[INFO] updating cached repository shunby/Seitai_Rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/shunby/Seitai_Rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/shunby/Seitai_Rust" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/shunby/Seitai_Rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/shunby/Seitai_Rust'...
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[INFO] running `"git" "clone" "work/cache/sources/gh/shunby/Seitai_Rust" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/shunby/Seitai_Rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/shunby/Seitai_Rust'...
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[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ef729c690fc671c4e4228961ade180f5471195e7
[INFO] sha for GitHub repo shunby/Seitai_Rust: ef729c690fc671c4e4228961ade180f5471195e7
[INFO] validating manifest of shunby/Seitai_Rust on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of shunby/Seitai_Rust on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing shunby/Seitai_Rust
[INFO] finished frobbing shunby/Seitai_Rust
[INFO] frobbed toml for shunby/Seitai_Rust written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/shunby/Seitai_Rust/Cargo.toml
[INFO] started frobbing shunby/Seitai_Rust
[INFO] finished frobbing shunby/Seitai_Rust
[INFO] frobbed toml for shunby/Seitai_Rust written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/shunby/Seitai_Rust/Cargo.toml
[INFO] crate shunby/Seitai_Rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking shunby/Seitai_Rust against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-1/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/shunby/Seitai_Rust:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1bdad2d297f60d97846a899eae53365daa666cb3d553f5bee8d075db64619774
[INFO] running `"docker" "start" "-a" "1bdad2d297f60d97846a899eae53365daa666cb3d553f5bee8d075db64619774"`
[INFO] [stderr]    Compiling gdk v0.10.0
[INFO] [stderr]    Compiling gtk v0.6.0
[INFO] [stderr]    Compiling gdk-sys v0.8.0
[INFO] [stderr]    Compiling gtk-sys v0.8.0
[INFO] [stderr]     Checking glib-sys v0.8.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking gobject-sys v0.8.0
[INFO] [stderr]     Checking cairo-sys-rs v0.8.0
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[INFO] [stderr]     Checking atk-sys v0.8.0
[INFO] [stderr]     Checking gdk-pixbuf-sys v0.8.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
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[INFO] [stderr]     Checking pango v0.6.0
[INFO] [stderr]     Checking cairo-rs v0.6.0
[INFO] [stderr]     Checking atk v0.6.0
[INFO] [stderr]     Checking gdk-pixbuf v0.6.0
[INFO] [stderr]     Checking rust_seitai v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/world/world.rs:9:43
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub livings: Arc<RwLock<Vec<Arc<Mutex<Living>>>>>,
[INFO] [stderr]   |                                           ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world/world.rs:11:48
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub to_be_removed: Arc<Mutex<Vec<Arc<Mutex<Living>>>>>,
[INFO] [stderr]    |                                                ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world/world.rs:12:46
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub to_be_added: Arc<Mutex<Vec<Arc<Mutex<Living>>>>>,
[INFO] [stderr]    |                                              ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world/world.rs:13:50
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub chunks : Arc<Mutex<Vec<Vec<Vec<Arc<Mutex<Living>>>>>>>
[INFO] [stderr]    |                                                  ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world/world.rs:27:49
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn add_living(&self, living: &Arc<Mutex<Living>>){
[INFO] [stderr]    |                                                 ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world/world.rs:32:52
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn remove_living(&self, living: &Arc<Mutex<Living>>) {
[INFO] [stderr]    |                                                    ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world/world.rs:37:46
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn _add_living(& self, living: Arc<Mutex<Living>>){
[INFO] [stderr]    |                                              ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world/world.rs:48:49
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn _remove_living(& self, living: Arc<Mutex<Living>>){
[INFO] [stderr]    |                                                 ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gdk_pixbuf::Pixbuf`
[INFO] [stderr]  --> src/game.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use gdk_pixbuf::Pixbuf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::*`
[INFO] [stderr]   --> src/game.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::cell::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/game.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::time::{Duration, Instant};
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cairo::Context`
[INFO] [stderr]  --> src/living/grass.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use cairo::Context;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gdk_pixbuf::prelude::*`
[INFO] [stderr]   --> src/living/grass.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use gdk_pixbuf::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DynamicImage`, `GenericImageView`, `GenericImage`, `ImageBuffer`, `RgbaImage`, `imageops`
[INFO] [stderr]   --> src/living/grass.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 | use image::{ImageBuffer, RgbaImage, DynamicImage, imageops, GenericImageView, GenericImage};
[INFO] [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/living/grass.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/living/grass.rs:70:31
[INFO] [stderr]    |
[INFO] [stderr] 70 |             let li: Arc<Mutex<Living>> = Arc::new(Mutex::new(Grass{hp: 10000, pos: p, id: 0}));
[INFO] [stderr]    |                               ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cairo::Context`
[INFO] [stderr]  --> src/living/living.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use cairo::Context;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gtk::DrawingArea`
[INFO] [stderr]  --> src/living/living.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use gtk::DrawingArea;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::game`
[INFO] [stderr]  --> src/living/living.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::super::game;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `image::RgbaImage`
[INFO] [stderr]  --> src/living/living.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use image::RgbaImage;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/world/world.rs:9:43
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub livings: Arc<RwLock<Vec<Arc<Mutex<Living>>>>>,
[INFO] [stderr]   |                                           ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world/world.rs:11:48
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub to_be_removed: Arc<Mutex<Vec<Arc<Mutex<Living>>>>>,
[INFO] [stderr]    |                                                ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world/world.rs:12:46
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub to_be_added: Arc<Mutex<Vec<Arc<Mutex<Living>>>>>,
[INFO] [stderr]    |                                              ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world/world.rs:13:50
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub chunks : Arc<Mutex<Vec<Vec<Vec<Arc<Mutex<Living>>>>>>>
[INFO] [stderr]    |                                                  ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world/world.rs:27:49
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn add_living(&self, living: &Arc<Mutex<Living>>){
[INFO] [stderr]    |                                                 ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world/world.rs:32:52
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn remove_living(&self, living: &Arc<Mutex<Living>>) {
[INFO] [stderr]    |                                                    ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world/world.rs:37:46
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn _add_living(& self, living: Arc<Mutex<Living>>){
[INFO] [stderr]    |                                              ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world/world.rs:48:49
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn _remove_living(& self, living: Arc<Mutex<Living>>){
[INFO] [stderr]    |                                                 ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gdk_pixbuf::Pixbuf`
[INFO] [stderr]  --> src/game.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use gdk_pixbuf::Pixbuf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::*`
[INFO] [stderr]   --> src/game.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::cell::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/game.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::time::{Duration, Instant};
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cairo::Context`
[INFO] [stderr]  --> src/living/grass.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use cairo::Context;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gdk_pixbuf::prelude::*`
[INFO] [stderr]   --> src/living/grass.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use gdk_pixbuf::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DynamicImage`, `GenericImageView`, `GenericImage`, `ImageBuffer`, `RgbaImage`, `imageops`
[INFO] [stderr]   --> src/living/grass.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 | use image::{ImageBuffer, RgbaImage, DynamicImage, imageops, GenericImageView, GenericImage};
[INFO] [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/living/grass.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/living/grass.rs:70:31
[INFO] [stderr]    |
[INFO] [stderr] 70 |             let li: Arc<Mutex<Living>> = Arc::new(Mutex::new(Grass{hp: 10000, pos: p, id: 0}));
[INFO] [stderr]    |                               ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cairo::Context`
[INFO] [stderr]  --> src/living/living.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use cairo::Context;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gtk::DrawingArea`
[INFO] [stderr]  --> src/living/living.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use gtk::DrawingArea;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::game`
[INFO] [stderr]  --> src/living/living.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::super::game;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `image::RgbaImage`
[INFO] [stderr]  --> src/living/living.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use image::RgbaImage;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gtk::prelude`
[INFO] [stderr]   --> src/living/grass.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use gtk::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]   --> src/living/grass.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::borrow::Borrow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/living/grass.rs:82:17
[INFO] [stderr]    |
[INFO] [stderr] 82 |             let mut tl = self.pos;
[INFO] [stderr]    |                 ----^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gtk::prelude`
[INFO] [stderr]   --> src/living/grass.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use gtk::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]   --> src/living/grass.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::borrow::Borrow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/living/grass.rs:82:17
[INFO] [stderr]    |
[INFO] [stderr] 82 |             let mut tl = self.pos;
[INFO] [stderr]    |                 ----^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::RwLock`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::sync::RwLock;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gdk_pixbuf::Pixbuf`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use gdk_pixbuf::Pixbuf;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gtk::Value`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use gtk::Value;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/main.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::time::{Duration, Instant};
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread::JoinHandle`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use std::thread::JoinHandle;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `GenericImageView`, `GenericImage`, `ImageBuffer`, `RgbaImage`
[INFO] [stderr]   --> src/main.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 | use image::{GenericImage, GenericImageView, ImageBuffer, RgbaImage};
[INFO] [stderr]    |             ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rust_seitai::living`
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | use rust_seitai::living;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:228:27
[INFO] [stderr]     |
[INFO] [stderr] 228 |         let li: Arc<Mutex<Living>> = Arc::new(Mutex::new(Grass::new(10000, (x, y))));
[INFO] [stderr]     |                           ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gdk::prelude`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use gdk::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `notebook`
[INFO] [stderr]   --> src/main.rs:87:19
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let (drawing, notebook, listbox, statistics) = draw_getwidgets(window);
[INFO] [stderr]    |                   ^^^^^^^^ help: consider prefixing with an underscore: `_notebook`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `listbox`
[INFO] [stderr]   --> src/main.rs:87:29
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let (drawing, notebook, listbox, statistics) = draw_getwidgets(window);
[INFO] [stderr]    |                             ^^^^^^^ help: consider prefixing with an underscore: `_listbox`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `delta_time` is never read
[INFO] [stderr]   --> src/main.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |     let mut delta_time = 0;
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `drawingarea`
[INFO] [stderr]    --> src/main.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 |     let drawingarea: gtk::DrawingArea = builder.get_object("drawingarea1").expect("drawingarea1");
[INFO] [stderr]     |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_drawingarea`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:123:17
[INFO] [stderr]     |
[INFO] [stderr] 123 |             let mut li = li.lock().unwrap();
[INFO] [stderr]     |                 ----^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 | /         w.downcast::<gtk::DrawingArea>()
[INFO] [stderr] 47 | |             .map(|t|drawing=Some(t))
[INFO] [stderr] 48 | |             .map_err(|t|t.downcast::<gtk::Notebook>()
[INFO] [stderr] 49 | |             .map(|t|notebook=Some(t))
[INFO] [stderr] 50 | |             );
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::RwLock`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::sync::RwLock;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gdk_pixbuf::Pixbuf`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use gdk_pixbuf::Pixbuf;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gtk::Value`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use gtk::Value;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/main.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::time::{Duration, Instant};
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread::JoinHandle`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use std::thread::JoinHandle;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `GenericImageView`, `GenericImage`, `ImageBuffer`, `RgbaImage`
[INFO] [stderr]   --> src/main.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 | use image::{GenericImage, GenericImageView, ImageBuffer, RgbaImage};
[INFO] [stderr]    |             ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rust_seitai::living`
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | use rust_seitai::living;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:228:27
[INFO] [stderr]     |
[INFO] [stderr] 228 |         let li: Arc<Mutex<Living>> = Arc::new(Mutex::new(Grass::new(10000, (x, y))));
[INFO] [stderr]     |                           ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gdk::prelude`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use gdk::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `notebook`
[INFO] [stderr]   --> src/main.rs:87:19
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let (drawing, notebook, listbox, statistics) = draw_getwidgets(window);
[INFO] [stderr]    |                   ^^^^^^^^ help: consider prefixing with an underscore: `_notebook`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `listbox`
[INFO] [stderr]   --> src/main.rs:87:29
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let (drawing, notebook, listbox, statistics) = draw_getwidgets(window);
[INFO] [stderr]    |                             ^^^^^^^ help: consider prefixing with an underscore: `_listbox`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `delta_time` is never read
[INFO] [stderr]   --> src/main.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |     let mut delta_time = 0;
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `drawingarea`
[INFO] [stderr]    --> src/main.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 |     let drawingarea: gtk::DrawingArea = builder.get_object("drawingarea1").expect("drawingarea1");
[INFO] [stderr]     |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_drawingarea`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:123:17
[INFO] [stderr]     |
[INFO] [stderr] 123 |             let mut li = li.lock().unwrap();
[INFO] [stderr]     |                 ----^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 | /         w.downcast::<gtk::DrawingArea>()
[INFO] [stderr] 47 | |             .map(|t|drawing=Some(t))
[INFO] [stderr] 48 | |             .map_err(|t|t.downcast::<gtk::Notebook>()
[INFO] [stderr] 49 | |             .map(|t|notebook=Some(t))
[INFO] [stderr] 50 | |             );
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `"docker" "inspect" "1bdad2d297f60d97846a899eae53365daa666cb3d553f5bee8d075db64619774"`
[INFO] running `"docker" "rm" "-f" "1bdad2d297f60d97846a899eae53365daa666cb3d553f5bee8d075db64619774"`
[INFO] [stdout] 1bdad2d297f60d97846a899eae53365daa666cb3d553f5bee8d075db64619774