Nov 29 22:03:19.001 INFO checking moritayasuaki/mahj against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 22:03:19.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 22:03:19.470 INFO [stdout] c377f83fde1cd73129e6949cb1d91e0d4a8ba8a7f6bb9d4cb3ff07badd4c07be
Nov 29 22:03:19.472 INFO running `"docker" "start" "-a" "c377f83fde1cd73129e6949cb1d91e0d4a8ba8a7f6bb9d4cb3ff07badd4c07be"`
Nov 29 22:03:20.677 INFO [stderr] usermod: no changes
Nov 29 22:03:20.892 INFO [stderr]    Compiling proc-macro2 v0.4.20
Nov 29 22:03:20.904 INFO [stderr]     Checking futures-await-await-macro v0.1.1
Nov 29 22:03:26.614 INFO [stderr]    Compiling quote v0.6.8
Nov 29 22:03:29.034 INFO [stderr]    Compiling syn v0.14.9
Nov 29 22:03:52.592 INFO [stderr]    Compiling synstructure v0.9.0
Nov 29 22:03:52.592 INFO [stderr]    Compiling futures-await-async-macro v0.1.4
Nov 29 22:04:07.210 INFO [stderr]    Compiling failure_derive v0.1.2
Nov 29 22:04:08.590 INFO [stderr]     Checking futures-await v0.1.1
Nov 29 22:04:12.024 INFO [stderr]     Checking failure v0.1.2
Nov 29 22:04:12.794 INFO [stderr]     Checking mahj v0.1.0 (/source)
Nov 29 22:04:13.831 INFO [stderr] warning: unused import: `std`
Nov 29 22:04:13.833 INFO [stderr]  --> src/table.rs:1:5
Nov 29 22:04:13.833 INFO [stderr]   |
Nov 29 22:04:13.833 INFO [stderr] 1 | use std;
Nov 29 22:04:13.833 INFO [stderr]   |     ^^^
Nov 29 22:04:13.833 INFO [stderr]   |
Nov 29 22:04:13.844 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 22:04:13.844 INFO [stderr] 
Nov 29 22:04:13.844 INFO [stderr] warning: unused import: `std::mem`
Nov 29 22:04:13.844 INFO [stderr]  --> src/table.rs:5:5
Nov 29 22:04:13.844 INFO [stderr]   |
Nov 29 22:04:13.844 INFO [stderr] 5 | use std::mem;
Nov 29 22:04:13.844 INFO [stderr]   |     ^^^^^^^^
Nov 29 22:04:13.844 INFO [stderr] 
Nov 29 22:04:13.845 INFO [stderr] warning: unused import: `std`
Nov 29 22:04:13.845 INFO [stderr]  --> src/game.rs:8:5
Nov 29 22:04:13.845 INFO [stderr]   |
Nov 29 22:04:13.845 INFO [stderr] 8 | use std;
Nov 29 22:04:13.845 INFO [stderr]   |     ^^^
Nov 29 22:04:13.845 INFO [stderr] 
Nov 29 22:04:13.845 INFO [stderr] warning: unused import: `BufRead`
Nov 29 22:04:13.845 INFO [stderr]  --> src/game.rs:9:15
Nov 29 22:04:13.845 INFO [stderr]   |
Nov 29 22:04:13.845 INFO [stderr] 9 | use std::io::{BufRead, Write};
Nov 29 22:04:13.845 INFO [stderr]   |               ^^^^^^^
Nov 29 22:04:13.845 INFO [stderr] 
Nov 29 22:04:13.965 INFO [stderr] warning: unused import: `std`
Nov 29 22:04:13.965 INFO [stderr]  --> src/table.rs:1:5
Nov 29 22:04:13.965 INFO [stderr]   |
Nov 29 22:04:13.965 INFO [stderr] 1 | use std;
Nov 29 22:04:13.965 INFO [stderr]   |     ^^^
Nov 29 22:04:13.965 INFO [stderr]   |
Nov 29 22:04:13.965 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 22:04:13.965 INFO [stderr] 
Nov 29 22:04:13.965 INFO [stderr] warning: unused import: `std::mem`
Nov 29 22:04:13.965 INFO [stderr]  --> src/table.rs:5:5
Nov 29 22:04:13.965 INFO [stderr]   |
Nov 29 22:04:13.965 INFO [stderr] 5 | use std::mem;
Nov 29 22:04:13.965 INFO [stderr]   |     ^^^^^^^^
Nov 29 22:04:13.965 INFO [stderr] 
Nov 29 22:04:13.965 INFO [stderr] warning: unused import: `std`
Nov 29 22:04:13.965 INFO [stderr]  --> src/game.rs:8:5
Nov 29 22:04:13.965 INFO [stderr]   |
Nov 29 22:04:13.965 INFO [stderr] 8 | use std;
Nov 29 22:04:13.965 INFO [stderr]   |     ^^^
Nov 29 22:04:13.965 INFO [stderr] 
Nov 29 22:04:13.965 INFO [stderr] warning: unused import: `BufRead`
Nov 29 22:04:13.965 INFO [stderr]  --> src/game.rs:9:15
Nov 29 22:04:13.965 INFO [stderr]   |
Nov 29 22:04:13.965 INFO [stderr] 9 | use std::io::{BufRead, Write};
Nov 29 22:04:13.965 INFO [stderr]   |               ^^^^^^^
Nov 29 22:04:13.965 INFO [stderr] 
Nov 29 22:04:14.661 INFO [stderr] warning: unused variable: `s`
Nov 29 22:04:14.661 INFO [stderr]    --> src/game.rs:241:17
Nov 29 22:04:14.661 INFO [stderr]     |
Nov 29 22:04:14.661 INFO [stderr] 241 |         let mut s = String::new();
Nov 29 22:04:14.661 INFO [stderr]     |                 ^ help: consider using `_s` instead
Nov 29 22:04:14.661 INFO [stderr]     |
Nov 29 22:04:14.661 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 22:04:14.661 INFO [stderr] 
Nov 29 22:04:14.661 INFO [stderr] warning: unused variable: `riichi`
Nov 29 22:04:14.661 INFO [stderr]    --> src/game.rs:332:37
Nov 29 22:04:14.661 INFO [stderr]     |
Nov 29 22:04:14.661 INFO [stderr] 332 |             Choice::Discard{figure, riichi} => {
Nov 29 22:04:14.661 INFO [stderr]     |                                     ^^^^^^ help: try ignoring the field: `riichi: _`
Nov 29 22:04:14.662 INFO [stderr] 
Nov 29 22:04:14.662 INFO [stderr] warning: unused variable: `riichi`
Nov 29 22:04:14.662 INFO [stderr]    --> src/game.rs:339:36
Nov 29 22:04:14.662 INFO [stderr]     |
Nov 29 22:04:14.662 INFO [stderr] 339 |             Choice::DrawAndDiscard{riichi} => {
Nov 29 22:04:14.662 INFO [stderr]     |                                    ^^^^^^ help: try ignoring the field: `riichi: _`
Nov 29 22:04:14.662 INFO [stderr] 
Nov 29 22:04:14.662 INFO [stderr] warning: unused variable: `i`
Nov 29 22:04:14.662 INFO [stderr]    --> src/game.rs:352:33
Nov 29 22:04:14.662 INFO [stderr]     |
Nov 29 22:04:14.662 INFO [stderr] 352 |                 if let Some((t, i)) = self.adding_kong_extract(figure) {
Nov 29 22:04:14.662 INFO [stderr]     |                                 ^ help: consider using `_i` instead
Nov 29 22:04:14.662 INFO [stderr] 
Nov 29 22:04:14.662 INFO [stderr] warning: unused variable: `ts`
Nov 29 22:04:14.662 INFO [stderr]    --> src/game.rs:356:29
Nov 29 22:04:14.662 INFO [stderr]     |
Nov 29 22:04:14.662 INFO [stderr] 356 |                 if let Some(ts) = self.land.extract_set(Set::from_shape_figure(Shape::KONG, figure)) {
Nov 29 22:04:14.662 INFO [stderr]     |                             ^^ help: consider using `_ts` instead
Nov 29 22:04:14.662 INFO [stderr] 
Nov 29 22:04:14.662 INFO [stderr] warning: unused variable: `t`
Nov 29 22:04:14.662 INFO [stderr]    --> src/game.rs:359:29
Nov 29 22:04:14.662 INFO [stderr]     |
Nov 29 22:04:14.662 INFO [stderr] 359 |                 if let Some(t) = self.land.extract(figure) {
Nov 29 22:04:14.662 INFO [stderr]     |                             ^ help: consider using `_t` instead
Nov 29 22:04:14.662 INFO [stderr] 
Nov 29 22:04:14.662 INFO [stderr] warning: unused variable: `expose`
Nov 29 22:04:14.662 INFO [stderr]    --> src/game.rs:399:43
Nov 29 22:04:14.662 INFO [stderr]     |
Nov 29 22:04:14.662 INFO [stderr] 399 |     pub fn replace(&mut self, seat: Wind, expose: bool) -> Result<Step, failure::Error> {
Nov 29 22:04:14.662 INFO [stderr]     |                                           ^^^^^^ help: consider using `_expose` instead
Nov 29 22:04:14.662 INFO [stderr] 
Nov 29 22:04:14.662 INFO [stderr] warning: unused variable: `seat`
Nov 29 22:04:14.662 INFO [stderr]    --> src/game.rs:458:31
Nov 29 22:04:14.662 INFO [stderr]     |
Nov 29 22:04:14.662 INFO [stderr] 458 |     pub fn discard(&mut self, seat: Wind) -> Result<Step, failure::Error> {
Nov 29 22:04:14.662 INFO [stderr]     |                               ^^^^ help: consider using `_seat` instead
Nov 29 22:04:14.662 INFO [stderr] 
Nov 29 22:04:14.808 INFO [stderr] warning: variable does not need to be mutable
Nov 29 22:04:14.808 INFO [stderr]    --> src/game.rs:241:13
Nov 29 22:04:14.808 INFO [stderr]     |
Nov 29 22:04:14.808 INFO [stderr] 241 |         let mut s = String::new();
Nov 29 22:04:14.808 INFO [stderr]     |             ----^
Nov 29 22:04:14.808 INFO [stderr]     |             |
Nov 29 22:04:14.808 INFO [stderr]     |             help: remove this `mut`
Nov 29 22:04:14.808 INFO [stderr]     |
Nov 29 22:04:14.808 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 22:04:14.808 INFO [stderr] 
Nov 29 22:04:14.888 INFO [stderr] warning: method is never used: `is_empty`
Nov 29 22:04:14.888 INFO [stderr]    --> src/tile.rs:188:5
Nov 29 22:04:14.888 INFO [stderr]     |
Nov 29 22:04:14.888 INFO [stderr] 188 |     pub fn is_empty(&self) -> bool {
Nov 29 22:04:14.888 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.888 INFO [stderr]     |
Nov 29 22:04:14.889 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 22:04:14.889 INFO [stderr] 
Nov 29 22:04:14.889 INFO [stderr] warning: method is never used: `clear`
Nov 29 22:04:14.889 INFO [stderr]    --> src/tile.rs:194:5
Nov 29 22:04:14.889 INFO [stderr]     |
Nov 29 22:04:14.889 INFO [stderr] 194 |     pub fn clear(&mut self) {
Nov 29 22:04:14.889 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.889 INFO [stderr] 
Nov 29 22:04:14.889 INFO [stderr] warning: method is never used: `new`
Nov 29 22:04:14.889 INFO [stderr]    --> src/tile.rs:436:5
Nov 29 22:04:14.889 INFO [stderr]     |
Nov 29 22:04:14.889 INFO [stderr] 436 |     pub fn new() -> Self {
Nov 29 22:04:14.889 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.889 INFO [stderr] 
Nov 29 22:04:14.889 INFO [stderr] warning: method is never used: `is_empty`
Nov 29 22:04:14.889 INFO [stderr]    --> src/tile.rs:439:5
Nov 29 22:04:14.889 INFO [stderr]     |
Nov 29 22:04:14.889 INFO [stderr] 439 |     pub fn is_empty(&self) -> bool {
Nov 29 22:04:14.889 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.889 INFO [stderr] 
Nov 29 22:04:14.889 INFO [stderr] warning: method is never used: `count`
Nov 29 22:04:14.889 INFO [stderr]    --> src/tile.rs:442:5
Nov 29 22:04:14.889 INFO [stderr]     |
Nov 29 22:04:14.889 INFO [stderr] 442 |     pub fn count(&self) -> usize {
Nov 29 22:04:14.889 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.889 INFO [stderr] 
Nov 29 22:04:14.889 INFO [stderr] warning: method is never used: `next`
Nov 29 22:04:14.889 INFO [stderr]    --> src/tile.rs:445:5
Nov 29 22:04:14.889 INFO [stderr]     |
Nov 29 22:04:14.889 INFO [stderr] 445 |     pub fn next(&mut self) -> Option<Suit> {
Nov 29 22:04:14.889 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.889 INFO [stderr] 
Nov 29 22:04:14.889 INFO [stderr] warning: struct is never constructed: `SuitTiles`
Nov 29 22:04:14.889 INFO [stderr]    --> src/tile.rs:457:1
Nov 29 22:04:14.889 INFO [stderr]     |
Nov 29 22:04:14.889 INFO [stderr] 457 | pub struct SuitTiles(u64);
Nov 29 22:04:14.889 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.889 INFO [stderr] 
Nov 29 22:04:14.889 INFO [stderr] warning: method is never used: `raw`
Nov 29 22:04:14.889 INFO [stderr]    --> src/tile.rs:460:5
Nov 29 22:04:14.889 INFO [stderr]     |
Nov 29 22:04:14.889 INFO [stderr] 460 |     pub fn raw(self) -> usize {
Nov 29 22:04:14.889 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.889 INFO [stderr] 
Nov 29 22:04:14.889 INFO [stderr] warning: method is never used: `from_raw`
Nov 29 22:04:14.889 INFO [stderr]    --> src/tile.rs:463:5
Nov 29 22:04:14.890 INFO [stderr]     |
Nov 29 22:04:14.890 INFO [stderr] 463 |     pub fn from_raw(raw: usize) -> Self {
Nov 29 22:04:14.890 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.890 INFO [stderr] 
Nov 29 22:04:14.890 INFO [stderr] warning: method is never used: `new`
Nov 29 22:04:14.890 INFO [stderr]    --> src/tile.rs:466:5
Nov 29 22:04:14.890 INFO [stderr]     |
Nov 29 22:04:14.890 INFO [stderr] 466 |     pub fn new() -> Self {
Nov 29 22:04:14.890 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.890 INFO [stderr] 
Nov 29 22:04:14.890 INFO [stderr] warning: method is never used: `is_empty`
Nov 29 22:04:14.890 INFO [stderr]    --> src/tile.rs:469:5
Nov 29 22:04:14.890 INFO [stderr]     |
Nov 29 22:04:14.890 INFO [stderr] 469 |     pub fn is_empty(&self) -> bool {
Nov 29 22:04:14.890 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.890 INFO [stderr] 
Nov 29 22:04:14.890 INFO [stderr] warning: method is never used: `suit`
Nov 29 22:04:14.890 INFO [stderr]    --> src/tile.rs:472:5
Nov 29 22:04:14.890 INFO [stderr]     |
Nov 29 22:04:14.890 INFO [stderr] 472 |     pub fn suit(&self) -> Suit {
Nov 29 22:04:14.890 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.890 INFO [stderr] 
Nov 29 22:04:14.890 INFO [stderr] warning: method is never used: `singleton`
Nov 29 22:04:14.890 INFO [stderr]    --> src/tile.rs:475:5
Nov 29 22:04:14.890 INFO [stderr]     |
Nov 29 22:04:14.890 INFO [stderr] 475 |     pub fn singleton(tile: Tile) -> Self {
Nov 29 22:04:14.890 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.890 INFO [stderr] 
Nov 29 22:04:14.890 INFO [stderr] warning: method is never used: `payment`
Nov 29 22:04:14.890 INFO [stderr]   --> src/game.rs:28:5
Nov 29 22:04:14.890 INFO [stderr]    |
Nov 29 22:04:14.890 INFO [stderr] 28 |     pub fn payment(&mut self, payer: usize, receiver: usize, points: isize) {
Nov 29 22:04:14.890 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.890 INFO [stderr] 
Nov 29 22:04:14.890 INFO [stderr] warning: field is never used: `sticks`
Nov 29 22:04:14.890 INFO [stderr]   --> src/game.rs:39:5
Nov 29 22:04:14.890 INFO [stderr]    |
Nov 29 22:04:14.890 INFO [stderr] 39 |     sticks: &'a mut Sticks,
Nov 29 22:04:14.890 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.890 INFO [stderr] 
Nov 29 22:04:14.890 INFO [stderr] warning: field is never used: `round`
Nov 29 22:04:14.890 INFO [stderr]   --> src/game.rs:40:5
Nov 29 22:04:14.890 INFO [stderr]    |
Nov 29 22:04:14.890 INFO [stderr] 40 |     round: Wind,
Nov 29 22:04:14.890 INFO [stderr]    |     ^^^^^^^^^^^
Nov 29 22:04:14.890 INFO [stderr] 
Nov 29 22:04:14.890 INFO [stderr] warning: field is never used: `dice`
Nov 29 22:04:14.890 INFO [stderr]   --> src/game.rs:41:5
Nov 29 22:04:14.890 INFO [stderr]    |
Nov 29 22:04:14.890 INFO [stderr] 41 |     dice: Dice,
Nov 29 22:04:14.890 INFO [stderr]    |     ^^^^^^^^^^
Nov 29 22:04:14.890 INFO [stderr] 
Nov 29 22:04:14.890 INFO [stderr] warning: method is never used: `run_match`
Nov 29 22:04:14.890 INFO [stderr]   --> src/game.rs:72:5
Nov 29 22:04:14.890 INFO [stderr]    |
Nov 29 22:04:14.890 INFO [stderr] 72 |     pub fn run_match(&mut self) -> Result<[isize; 4], failure::Error> {
Nov 29 22:04:14.890 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.890 INFO [stderr] 
Nov 29 22:04:14.890 INFO [stderr] warning: method is never used: `run_eastmatch`
Nov 29 22:04:14.890 INFO [stderr]   --> src/game.rs:94:5
Nov 29 22:04:14.890 INFO [stderr]    |
Nov 29 22:04:14.890 INFO [stderr] 94 |     pub fn run_eastmatch(&mut self) -> Result<[isize; 4], failure::Error> {
Nov 29 22:04:14.890 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.890 INFO [stderr] 
Nov 29 22:04:14.891 INFO [stderr] warning: method is never used: `shuffle`
Nov 29 22:04:14.891 INFO [stderr]   --> src/dice.rs:13:5
Nov 29 22:04:14.891 INFO [stderr]    |
Nov 29 22:04:14.891 INFO [stderr] 13 |     pub fn shuffle(&mut self) {
Nov 29 22:04:14.891 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.891 INFO [stderr] 
Nov 29 22:04:14.908 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:14.908 INFO [stderr]    --> src/game.rs:233:9
Nov 29 22:04:14.908 INFO [stderr]     |
Nov 29 22:04:14.908 INFO [stderr] 233 |         writeln!(player, "{}家 ツモ番", self.wind.show());
Nov 29 22:04:14.908 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.908 INFO [stderr]     |
Nov 29 22:04:14.912 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 22:04:14.912 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:14.912 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:14.912 INFO [stderr] 
Nov 29 22:04:14.913 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:14.913 INFO [stderr]    --> src/game.rs:235:13
Nov 29 22:04:14.913 INFO [stderr]     |
Nov 29 22:04:14.913 INFO [stderr] 235 |             write!(player, "{}", tile.figure().show());
Nov 29 22:04:14.913 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.913 INFO [stderr]     |
Nov 29 22:04:14.913 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:14.916 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:14.916 INFO [stderr] 
Nov 29 22:04:14.916 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:14.916 INFO [stderr]    --> src/game.rs:237:9
Nov 29 22:04:14.916 INFO [stderr]     |
Nov 29 22:04:14.916 INFO [stderr] 237 |         writeln!(player, " {}", drawn.figure().show());
Nov 29 22:04:14.917 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.917 INFO [stderr]     |
Nov 29 22:04:14.917 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:14.917 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:14.917 INFO [stderr] 
Nov 29 22:04:14.918 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:14.918 INFO [stderr]    --> src/game.rs:245:9
Nov 29 22:04:14.918 INFO [stderr]     |
Nov 29 22:04:14.918 INFO [stderr] 245 |         writeln!(player, "{}家 鳴き番", s.show());
Nov 29 22:04:14.918 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.918 INFO [stderr]     |
Nov 29 22:04:14.918 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:14.918 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:14.918 INFO [stderr] 
Nov 29 22:04:14.919 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:14.919 INFO [stderr]    --> src/game.rs:247:13
Nov 29 22:04:14.919 INFO [stderr]     |
Nov 29 22:04:14.919 INFO [stderr] 247 |             write!(player, "{}家河", o.show());
Nov 29 22:04:14.919 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.919 INFO [stderr]     |
Nov 29 22:04:14.920 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:14.920 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:14.920 INFO [stderr] 
Nov 29 22:04:14.920 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:14.921 INFO [stderr]    --> src/game.rs:249:17
Nov 29 22:04:14.921 INFO [stderr]     |
Nov 29 22:04:14.921 INFO [stderr] 249 |                 write!(player, "{}", d.tile().figure().show());
Nov 29 22:04:14.921 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.922 INFO [stderr]     |
Nov 29 22:04:14.922 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:14.922 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:14.922 INFO [stderr] 
Nov 29 22:04:14.923 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:14.923 INFO [stderr]    --> src/game.rs:251:13
Nov 29 22:04:14.923 INFO [stderr]     |
Nov 29 22:04:14.923 INFO [stderr] 251 |             writeln!(player, "");
Nov 29 22:04:14.924 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.924 INFO [stderr]     |
Nov 29 22:04:14.924 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:14.924 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:14.924 INFO [stderr] 
Nov 29 22:04:14.925 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:14.925 INFO [stderr]    --> src/game.rs:253:9
Nov 29 22:04:14.925 INFO [stderr]     |
Nov 29 22:04:14.925 INFO [stderr] 253 |         write!(player, "{}家河", s.show());
Nov 29 22:04:14.925 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.926 INFO [stderr]     |
Nov 29 22:04:14.926 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:14.926 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:14.926 INFO [stderr] 
Nov 29 22:04:14.927 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:14.927 INFO [stderr]    --> src/game.rs:255:13
Nov 29 22:04:14.927 INFO [stderr]     |
Nov 29 22:04:14.927 INFO [stderr] 255 |             write!(player, "{}", d.tile().figure().show());
Nov 29 22:04:14.927 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.927 INFO [stderr]     |
Nov 29 22:04:14.927 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:14.928 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:14.928 INFO [stderr] 
Nov 29 22:04:14.928 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:14.928 INFO [stderr]    --> src/game.rs:257:9
Nov 29 22:04:14.928 INFO [stderr]     |
Nov 29 22:04:14.928 INFO [stderr] 257 |         writeln!(player, "");
Nov 29 22:04:14.928 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.929 INFO [stderr]     |
Nov 29 22:04:14.929 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:14.929 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:14.929 INFO [stderr] 
Nov 29 22:04:14.930 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:14.930 INFO [stderr]    --> src/game.rs:260:13
Nov 29 22:04:14.930 INFO [stderr]     |
Nov 29 22:04:14.930 INFO [stderr] 260 |             write!(player, "{}", tile.figure().show());
Nov 29 22:04:14.930 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.930 INFO [stderr]     |
Nov 29 22:04:14.930 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:14.930 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:14.931 INFO [stderr] 
Nov 29 22:04:14.931 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:14.931 INFO [stderr]    --> src/game.rs:262:9
Nov 29 22:04:14.931 INFO [stderr]     |
Nov 29 22:04:14.931 INFO [stderr] 262 |         writeln!(player, "");
Nov 29 22:04:14.931 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:14.932 INFO [stderr]     |
Nov 29 22:04:14.932 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:14.935 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:14.935 INFO [stderr] 
Nov 29 22:04:14.980 INFO [stderr] warning: unused variable: `s`
Nov 29 22:04:14.981 INFO [stderr]    --> src/game.rs:241:17
Nov 29 22:04:14.981 INFO [stderr]     |
Nov 29 22:04:14.981 INFO [stderr] 241 |         let mut s = String::new();
Nov 29 22:04:14.981 INFO [stderr]     |                 ^ help: consider using `_s` instead
Nov 29 22:04:14.981 INFO [stderr]     |
Nov 29 22:04:14.981 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 22:04:14.981 INFO [stderr] 
Nov 29 22:04:14.982 INFO [stderr] warning: unused variable: `riichi`
Nov 29 22:04:14.982 INFO [stderr]    --> src/game.rs:332:37
Nov 29 22:04:14.982 INFO [stderr]     |
Nov 29 22:04:14.982 INFO [stderr] 332 |             Choice::Discard{figure, riichi} => {
Nov 29 22:04:14.982 INFO [stderr]     |                                     ^^^^^^ help: try ignoring the field: `riichi: _`
Nov 29 22:04:14.982 INFO [stderr] 
Nov 29 22:04:14.983 INFO [stderr] warning: unused variable: `riichi`
Nov 29 22:04:14.983 INFO [stderr]    --> src/game.rs:339:36
Nov 29 22:04:14.983 INFO [stderr]     |
Nov 29 22:04:14.983 INFO [stderr] 339 |             Choice::DrawAndDiscard{riichi} => {
Nov 29 22:04:14.983 INFO [stderr]     |                                    ^^^^^^ help: try ignoring the field: `riichi: _`
Nov 29 22:04:14.983 INFO [stderr] 
Nov 29 22:04:14.984 INFO [stderr] warning: unused variable: `i`
Nov 29 22:04:14.984 INFO [stderr]    --> src/game.rs:352:33
Nov 29 22:04:14.984 INFO [stderr]     |
Nov 29 22:04:14.984 INFO [stderr] 352 |                 if let Some((t, i)) = self.adding_kong_extract(figure) {
Nov 29 22:04:14.984 INFO [stderr]     |                                 ^ help: consider using `_i` instead
Nov 29 22:04:14.985 INFO [stderr] 
Nov 29 22:04:14.985 INFO [stderr] warning: unused variable: `ts`
Nov 29 22:04:14.985 INFO [stderr]    --> src/game.rs:356:29
Nov 29 22:04:14.985 INFO [stderr]     |
Nov 29 22:04:14.985 INFO [stderr] 356 |                 if let Some(ts) = self.land.extract_set(Set::from_shape_figure(Shape::KONG, figure)) {
Nov 29 22:04:14.985 INFO [stderr]     |                             ^^ help: consider using `_ts` instead
Nov 29 22:04:14.986 INFO [stderr] 
Nov 29 22:04:14.986 INFO [stderr] warning: unused variable: `t`
Nov 29 22:04:14.986 INFO [stderr]    --> src/game.rs:359:29
Nov 29 22:04:14.986 INFO [stderr]     |
Nov 29 22:04:14.986 INFO [stderr] 359 |                 if let Some(t) = self.land.extract(figure) {
Nov 29 22:04:14.987 INFO [stderr]     |                             ^ help: consider using `_t` instead
Nov 29 22:04:14.987 INFO [stderr] 
Nov 29 22:04:14.987 INFO [stderr] warning: unused variable: `expose`
Nov 29 22:04:14.987 INFO [stderr]    --> src/game.rs:399:43
Nov 29 22:04:14.988 INFO [stderr]     |
Nov 29 22:04:14.988 INFO [stderr] 399 |     pub fn replace(&mut self, seat: Wind, expose: bool) -> Result<Step, failure::Error> {
Nov 29 22:04:14.988 INFO [stderr]     |                                           ^^^^^^ help: consider using `_expose` instead
Nov 29 22:04:14.988 INFO [stderr] 
Nov 29 22:04:14.988 INFO [stderr] warning: unused variable: `seat`
Nov 29 22:04:14.989 INFO [stderr]    --> src/game.rs:458:31
Nov 29 22:04:14.989 INFO [stderr]     |
Nov 29 22:04:14.989 INFO [stderr] 458 |     pub fn discard(&mut self, seat: Wind) -> Result<Step, failure::Error> {
Nov 29 22:04:14.989 INFO [stderr]     |                               ^^^^ help: consider using `_seat` instead
Nov 29 22:04:14.989 INFO [stderr] 
Nov 29 22:04:15.187 INFO [stderr] warning: variable does not need to be mutable
Nov 29 22:04:15.188 INFO [stderr]    --> src/game.rs:241:13
Nov 29 22:04:15.188 INFO [stderr]     |
Nov 29 22:04:15.188 INFO [stderr] 241 |         let mut s = String::new();
Nov 29 22:04:15.188 INFO [stderr]     |             ----^
Nov 29 22:04:15.188 INFO [stderr]     |             |
Nov 29 22:04:15.188 INFO [stderr]     |             help: remove this `mut`
Nov 29 22:04:15.188 INFO [stderr]     |
Nov 29 22:04:15.188 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 22:04:15.188 INFO [stderr] 
Nov 29 22:04:15.248 INFO [stderr] warning: method is never used: `is_empty`
Nov 29 22:04:15.248 INFO [stderr]    --> src/tile.rs:188:5
Nov 29 22:04:15.248 INFO [stderr]     |
Nov 29 22:04:15.248 INFO [stderr] 188 |     pub fn is_empty(&self) -> bool {
Nov 29 22:04:15.248 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.248 INFO [stderr]     |
Nov 29 22:04:15.248 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 22:04:15.248 INFO [stderr] 
Nov 29 22:04:15.249 INFO [stderr] warning: method is never used: `clear`
Nov 29 22:04:15.249 INFO [stderr]    --> src/tile.rs:194:5
Nov 29 22:04:15.249 INFO [stderr]     |
Nov 29 22:04:15.249 INFO [stderr] 194 |     pub fn clear(&mut self) {
Nov 29 22:04:15.249 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.249 INFO [stderr] 
Nov 29 22:04:15.249 INFO [stderr] warning: method is never used: `new`
Nov 29 22:04:15.249 INFO [stderr]    --> src/tile.rs:436:5
Nov 29 22:04:15.249 INFO [stderr]     |
Nov 29 22:04:15.249 INFO [stderr] 436 |     pub fn new() -> Self {
Nov 29 22:04:15.249 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.249 INFO [stderr] 
Nov 29 22:04:15.249 INFO [stderr] warning: method is never used: `is_empty`
Nov 29 22:04:15.249 INFO [stderr]    --> src/tile.rs:439:5
Nov 29 22:04:15.249 INFO [stderr]     |
Nov 29 22:04:15.249 INFO [stderr] 439 |     pub fn is_empty(&self) -> bool {
Nov 29 22:04:15.249 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.249 INFO [stderr] 
Nov 29 22:04:15.249 INFO [stderr] warning: method is never used: `count`
Nov 29 22:04:15.249 INFO [stderr]    --> src/tile.rs:442:5
Nov 29 22:04:15.249 INFO [stderr]     |
Nov 29 22:04:15.249 INFO [stderr] 442 |     pub fn count(&self) -> usize {
Nov 29 22:04:15.249 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.249 INFO [stderr] 
Nov 29 22:04:15.249 INFO [stderr] warning: method is never used: `next`
Nov 29 22:04:15.249 INFO [stderr]    --> src/tile.rs:445:5
Nov 29 22:04:15.249 INFO [stderr]     |
Nov 29 22:04:15.249 INFO [stderr] 445 |     pub fn next(&mut self) -> Option<Suit> {
Nov 29 22:04:15.249 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.249 INFO [stderr] 
Nov 29 22:04:15.249 INFO [stderr] warning: struct is never constructed: `SuitTiles`
Nov 29 22:04:15.249 INFO [stderr]    --> src/tile.rs:457:1
Nov 29 22:04:15.249 INFO [stderr]     |
Nov 29 22:04:15.249 INFO [stderr] 457 | pub struct SuitTiles(u64);
Nov 29 22:04:15.249 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.250 INFO [stderr] 
Nov 29 22:04:15.250 INFO [stderr] warning: method is never used: `raw`
Nov 29 22:04:15.250 INFO [stderr]    --> src/tile.rs:460:5
Nov 29 22:04:15.250 INFO [stderr]     |
Nov 29 22:04:15.250 INFO [stderr] 460 |     pub fn raw(self) -> usize {
Nov 29 22:04:15.250 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.250 INFO [stderr] 
Nov 29 22:04:15.250 INFO [stderr] warning: method is never used: `from_raw`
Nov 29 22:04:15.250 INFO [stderr]    --> src/tile.rs:463:5
Nov 29 22:04:15.250 INFO [stderr]     |
Nov 29 22:04:15.250 INFO [stderr] 463 |     pub fn from_raw(raw: usize) -> Self {
Nov 29 22:04:15.250 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.250 INFO [stderr] 
Nov 29 22:04:15.250 INFO [stderr] warning: method is never used: `new`
Nov 29 22:04:15.250 INFO [stderr]    --> src/tile.rs:466:5
Nov 29 22:04:15.250 INFO [stderr]     |
Nov 29 22:04:15.250 INFO [stderr] 466 |     pub fn new() -> Self {
Nov 29 22:04:15.250 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.250 INFO [stderr] 
Nov 29 22:04:15.250 INFO [stderr] warning: method is never used: `is_empty`
Nov 29 22:04:15.250 INFO [stderr]    --> src/tile.rs:469:5
Nov 29 22:04:15.250 INFO [stderr]     |
Nov 29 22:04:15.250 INFO [stderr] 469 |     pub fn is_empty(&self) -> bool {
Nov 29 22:04:15.250 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.250 INFO [stderr] 
Nov 29 22:04:15.250 INFO [stderr] warning: method is never used: `suit`
Nov 29 22:04:15.250 INFO [stderr]    --> src/tile.rs:472:5
Nov 29 22:04:15.250 INFO [stderr]     |
Nov 29 22:04:15.250 INFO [stderr] 472 |     pub fn suit(&self) -> Suit {
Nov 29 22:04:15.250 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.250 INFO [stderr] 
Nov 29 22:04:15.250 INFO [stderr] warning: method is never used: `singleton`
Nov 29 22:04:15.250 INFO [stderr]    --> src/tile.rs:475:5
Nov 29 22:04:15.250 INFO [stderr]     |
Nov 29 22:04:15.250 INFO [stderr] 475 |     pub fn singleton(tile: Tile) -> Self {
Nov 29 22:04:15.250 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.250 INFO [stderr] 
Nov 29 22:04:15.250 INFO [stderr] warning: method is never used: `payment`
Nov 29 22:04:15.250 INFO [stderr]   --> src/game.rs:28:5
Nov 29 22:04:15.250 INFO [stderr]    |
Nov 29 22:04:15.250 INFO [stderr] 28 |     pub fn payment(&mut self, payer: usize, receiver: usize, points: isize) {
Nov 29 22:04:15.250 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.250 INFO [stderr] 
Nov 29 22:04:15.250 INFO [stderr] warning: field is never used: `sticks`
Nov 29 22:04:15.250 INFO [stderr]   --> src/game.rs:39:5
Nov 29 22:04:15.250 INFO [stderr]    |
Nov 29 22:04:15.250 INFO [stderr] 39 |     sticks: &'a mut Sticks,
Nov 29 22:04:15.250 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.250 INFO [stderr] 
Nov 29 22:04:15.250 INFO [stderr] warning: field is never used: `round`
Nov 29 22:04:15.250 INFO [stderr]   --> src/game.rs:40:5
Nov 29 22:04:15.250 INFO [stderr]    |
Nov 29 22:04:15.250 INFO [stderr] 40 |     round: Wind,
Nov 29 22:04:15.250 INFO [stderr]    |     ^^^^^^^^^^^
Nov 29 22:04:15.250 INFO [stderr] 
Nov 29 22:04:15.250 INFO [stderr] warning: field is never used: `dice`
Nov 29 22:04:15.250 INFO [stderr]   --> src/game.rs:41:5
Nov 29 22:04:15.250 INFO [stderr]    |
Nov 29 22:04:15.250 INFO [stderr] 41 |     dice: Dice,
Nov 29 22:04:15.250 INFO [stderr]    |     ^^^^^^^^^^
Nov 29 22:04:15.250 INFO [stderr] 
Nov 29 22:04:15.250 INFO [stderr] warning: method is never used: `run_match`
Nov 29 22:04:15.250 INFO [stderr]   --> src/game.rs:72:5
Nov 29 22:04:15.250 INFO [stderr]    |
Nov 29 22:04:15.250 INFO [stderr] 72 |     pub fn run_match(&mut self) -> Result<[isize; 4], failure::Error> {
Nov 29 22:04:15.250 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.250 INFO [stderr] 
Nov 29 22:04:15.250 INFO [stderr] warning: method is never used: `run_eastmatch`
Nov 29 22:04:15.251 INFO [stderr]   --> src/game.rs:94:5
Nov 29 22:04:15.251 INFO [stderr]    |
Nov 29 22:04:15.251 INFO [stderr] 94 |     pub fn run_eastmatch(&mut self) -> Result<[isize; 4], failure::Error> {
Nov 29 22:04:15.251 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.251 INFO [stderr] 
Nov 29 22:04:15.251 INFO [stderr] warning: method is never used: `shuffle`
Nov 29 22:04:15.251 INFO [stderr]   --> src/dice.rs:13:5
Nov 29 22:04:15.251 INFO [stderr]    |
Nov 29 22:04:15.251 INFO [stderr] 13 |     pub fn shuffle(&mut self) {
Nov 29 22:04:15.251 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.251 INFO [stderr] 
Nov 29 22:04:15.252 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:15.252 INFO [stderr]    --> src/game.rs:233:9
Nov 29 22:04:15.252 INFO [stderr]     |
Nov 29 22:04:15.252 INFO [stderr] 233 |         writeln!(player, "{}家 ツモ番", self.wind.show());
Nov 29 22:04:15.252 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.252 INFO [stderr]     |
Nov 29 22:04:15.252 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 22:04:15.252 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:15.252 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:15.252 INFO [stderr] 
Nov 29 22:04:15.252 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:15.252 INFO [stderr]    --> src/game.rs:235:13
Nov 29 22:04:15.252 INFO [stderr]     |
Nov 29 22:04:15.252 INFO [stderr] 235 |             write!(player, "{}", tile.figure().show());
Nov 29 22:04:15.252 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.252 INFO [stderr]     |
Nov 29 22:04:15.252 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:15.252 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:15.252 INFO [stderr] 
Nov 29 22:04:15.252 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:15.252 INFO [stderr]    --> src/game.rs:237:9
Nov 29 22:04:15.252 INFO [stderr]     |
Nov 29 22:04:15.252 INFO [stderr] 237 |         writeln!(player, " {}", drawn.figure().show());
Nov 29 22:04:15.252 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.253 INFO [stderr]     |
Nov 29 22:04:15.253 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:15.253 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:15.253 INFO [stderr] 
Nov 29 22:04:15.253 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:15.253 INFO [stderr]    --> src/game.rs:245:9
Nov 29 22:04:15.253 INFO [stderr]     |
Nov 29 22:04:15.253 INFO [stderr] 245 |         writeln!(player, "{}家 鳴き番", s.show());
Nov 29 22:04:15.253 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.253 INFO [stderr]     |
Nov 29 22:04:15.253 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:15.253 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:15.253 INFO [stderr] 
Nov 29 22:04:15.253 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:15.253 INFO [stderr]    --> src/game.rs:247:13
Nov 29 22:04:15.253 INFO [stderr]     |
Nov 29 22:04:15.253 INFO [stderr] 247 |             write!(player, "{}家河", o.show());
Nov 29 22:04:15.253 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.253 INFO [stderr]     |
Nov 29 22:04:15.253 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:15.253 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:15.253 INFO [stderr] 
Nov 29 22:04:15.253 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:15.253 INFO [stderr]    --> src/game.rs:249:17
Nov 29 22:04:15.253 INFO [stderr]     |
Nov 29 22:04:15.253 INFO [stderr] 249 |                 write!(player, "{}", d.tile().figure().show());
Nov 29 22:04:15.253 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.253 INFO [stderr]     |
Nov 29 22:04:15.253 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:15.253 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:15.253 INFO [stderr] 
Nov 29 22:04:15.253 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:15.253 INFO [stderr]    --> src/game.rs:251:13
Nov 29 22:04:15.253 INFO [stderr]     |
Nov 29 22:04:15.253 INFO [stderr] 251 |             writeln!(player, "");
Nov 29 22:04:15.253 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.253 INFO [stderr]     |
Nov 29 22:04:15.253 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:15.253 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:15.253 INFO [stderr] 
Nov 29 22:04:15.253 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:15.253 INFO [stderr]    --> src/game.rs:253:9
Nov 29 22:04:15.253 INFO [stderr]     |
Nov 29 22:04:15.253 INFO [stderr] 253 |         write!(player, "{}家河", s.show());
Nov 29 22:04:15.253 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.253 INFO [stderr]     |
Nov 29 22:04:15.253 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:15.253 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:15.253 INFO [stderr] 
Nov 29 22:04:15.253 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:15.254 INFO [stderr]    --> src/game.rs:255:13
Nov 29 22:04:15.254 INFO [stderr]     |
Nov 29 22:04:15.254 INFO [stderr] 255 |             write!(player, "{}", d.tile().figure().show());
Nov 29 22:04:15.254 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.254 INFO [stderr]     |
Nov 29 22:04:15.254 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:15.254 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:15.254 INFO [stderr] 
Nov 29 22:04:15.254 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:15.254 INFO [stderr]    --> src/game.rs:257:9
Nov 29 22:04:15.254 INFO [stderr]     |
Nov 29 22:04:15.254 INFO [stderr] 257 |         writeln!(player, "");
Nov 29 22:04:15.254 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.254 INFO [stderr]     |
Nov 29 22:04:15.254 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:15.254 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:15.254 INFO [stderr] 
Nov 29 22:04:15.254 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:15.254 INFO [stderr]    --> src/game.rs:260:13
Nov 29 22:04:15.254 INFO [stderr]     |
Nov 29 22:04:15.254 INFO [stderr] 260 |             write!(player, "{}", tile.figure().show());
Nov 29 22:04:15.254 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.254 INFO [stderr]     |
Nov 29 22:04:15.254 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:15.254 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:15.254 INFO [stderr] 
Nov 29 22:04:15.254 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:04:15.254 INFO [stderr]    --> src/game.rs:262:9
Nov 29 22:04:15.254 INFO [stderr]     |
Nov 29 22:04:15.254 INFO [stderr] 262 |         writeln!(player, "");
Nov 29 22:04:15.254 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:04:15.254 INFO [stderr]     |
Nov 29 22:04:15.254 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:04:15.254 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 22:04:15.254 INFO [stderr] 
Nov 29 22:04:15.282 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.56s
Nov 29 22:04:15.288 INFO [stderr] su: No module specific data is present
Nov 29 22:04:16.361 INFO running `"docker" "inspect" "c377f83fde1cd73129e6949cb1d91e0d4a8ba8a7f6bb9d4cb3ff07badd4c07be"`
Nov 29 22:04:16.788 INFO running `"docker" "rm" "-f" "c377f83fde1cd73129e6949cb1d91e0d4a8ba8a7f6bb9d4cb3ff07badd4c07be"`
Nov 29 22:04:17.184 INFO [stdout] c377f83fde1cd73129e6949cb1d91e0d4a8ba8a7f6bb9d4cb3ff07badd4c07be