[INFO] cloning repository https://github.com/ajprax/mars
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajprax/mars" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajprax%2Fmars"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajprax%2Fmars'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4f05519ee1d1053d875f57e63fdf770830989c52
[INFO] checking ajprax/mars against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajprax%2Fmars" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ajprax/mars on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ajprax/mars
[INFO] finished tweaking git repo https://github.com/ajprax/mars
[INFO] tweaked toml for git repo https://github.com/ajprax/mars written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/ajprax/mars already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f5d18ffb06256e202f2be8949d402d31df9a3d553e0da8b76131c307cc4570bb
[INFO] running `"docker" "start" "-a" "f5d18ffb06256e202f2be8949d402d31df9a3d553e0da8b76131c307cc4570bb"`
[INFO] [stderr]    Compiling syn v0.15.36
[INFO] [stderr]     Checking fps_counter v1.0.0
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking piston2d-graphics v0.32.0
[INFO] [stderr]     Checking nalgebra v0.18.0
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling gl v0.11.0
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.2
[INFO] [stderr]     Checking winit v0.19.1
[INFO] [stderr]     Checking glutin v0.21.0
[INFO] [stderr]     Checking pistoncore-input v0.28.0
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.65.0
[INFO] [stderr]     Checking pistoncore-window v0.43.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.48.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.62.1
[INFO] [stderr]     Checking piston v0.48.0
[INFO] [stderr]     Checking rodio v0.9.0
[INFO] [stderr]     Checking mars v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `piston::window::Window`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use piston::window::Window;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::window::Size as WindowSize`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use piston::window::Size as WindowSize;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]  --> src/images.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/menu.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `graphics::ellipse`
[INFO] [stderr]  --> src/menu.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use graphics::ellipse;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `graphics::types::Color`
[INFO] [stderr]   --> src/menu.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use graphics::types::Color;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `opengl_graphics::GlyphCache`
[INFO] [stderr]   --> src/menu.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use opengl_graphics::GlyphCache;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `opengl_graphics::Texture`
[INFO] [stderr]   --> src/menu.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use opengl_graphics::Texture;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/mission.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `graphics::types::Color`
[INFO] [stderr]  --> src/mission.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use graphics::types::Color;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `opengl_graphics::GlyphCache`
[INFO] [stderr]  --> src/mission.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use opengl_graphics::GlyphCache;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `opengl_graphics::Texture`
[INFO] [stderr]   --> src/mission.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use opengl_graphics::Texture;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/render.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `graphics::types::Color`
[INFO] [stderr]  --> src/render.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use graphics::types::Color;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `opengl_graphics::GlyphCache`
[INFO] [stderr]  --> src/render.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use opengl_graphics::GlyphCache;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `opengl_graphics::Texture`
[INFO] [stderr]  --> src/render.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use opengl_graphics::Texture;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::boxed::Box`
[INFO] [stderr]  --> src/sounds.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::boxed::Box;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]  --> src/sounds.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::PathBuf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rodio::Source`
[INFO] [stderr]   --> src/sounds.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use rodio::Source;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::BufReader`
[INFO] [stderr]   --> src/main.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |     use std::io::BufReader;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> src/main.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     use std::fs::File;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h`
[INFO] [stderr]   --> src/menu.rs:46:17
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let [w, h] = window_size;
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_h`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h`
[INFO] [stderr]   --> src/menu.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let [w, h] = c.get_view_size();
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_h`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `button`
[INFO] [stderr]    --> src/menu.rs:196:25
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn press(&mut self, button: Button) -> Option<AppEvent> {
[INFO] [stderr]     |                         ^^^^^^ help: consider prefixing with an underscore: `_button`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window_size`
[INFO] [stderr]   --> src/mission.rs:34:25
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn hover(&mut self, window_size: [f64; 2], cursor: [f64; 2]) -> Option<AppEvent> {
[INFO] [stderr]    |                         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_window_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cursor`
[INFO] [stderr]   --> src/mission.rs:34:48
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn hover(&mut self, window_size: [f64; 2], cursor: [f64; 2]) -> Option<AppEvent> {
[INFO] [stderr]    |                                                ^^^^^^ help: consider prefixing with an underscore: `_cursor`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let mut window: GlutinWindow = WindowSettings::new("mars", [1, 1])
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/menu.rs:129:13
[INFO] [stderr]     |
[INFO] [stderr] 129 |         let mut buttons = Vec::new();
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/menu.rs:135:13
[INFO] [stderr]     |
[INFO] [stderr] 135 |         let mut buttons = Vec::new();
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Execution`
[INFO] [stderr]   --> src/mission.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | /     Execution {
[INFO] [stderr] 29 | |
[INFO] [stderr] 30 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/menu.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 | /         text(
[INFO] [stderr] 62 | |             if self.hovered {
[INFO] [stderr] 63 | |                 *colors::MARS
[INFO] [stderr] 64 | |             } else {
[INFO] [stderr] ...  |
[INFO] [stderr] 71 | |             gl
[INFO] [stderr] 72 | |         );
[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 `std::result::Result` that must be used
[INFO] [stderr]   --> src/sounds.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         File::open(sounds_dir.join(filename)).unwrap().read_to_end(&mut bytes);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::window::Window`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use piston::window::Window;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::window::Size as WindowSize`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use piston::window::Size as WindowSize;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]  --> src/images.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/menu.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `graphics::ellipse`
[INFO] [stderr]  --> src/menu.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use graphics::ellipse;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `graphics::types::Color`
[INFO] [stderr]   --> src/menu.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use graphics::types::Color;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `opengl_graphics::GlyphCache`
[INFO] [stderr]   --> src/menu.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use opengl_graphics::GlyphCache;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `opengl_graphics::Texture`
[INFO] [stderr]   --> src/menu.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use opengl_graphics::Texture;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/mission.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `graphics::types::Color`
[INFO] [stderr]  --> src/mission.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use graphics::types::Color;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `opengl_graphics::GlyphCache`
[INFO] [stderr]  --> src/mission.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use opengl_graphics::GlyphCache;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `opengl_graphics::Texture`
[INFO] [stderr]   --> src/mission.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use opengl_graphics::Texture;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/render.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `graphics::types::Color`
[INFO] [stderr]  --> src/render.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use graphics::types::Color;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `opengl_graphics::GlyphCache`
[INFO] [stderr]  --> src/render.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use opengl_graphics::GlyphCache;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `opengl_graphics::Texture`
[INFO] [stderr]  --> src/render.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use opengl_graphics::Texture;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::boxed::Box`
[INFO] [stderr]  --> src/sounds.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::boxed::Box;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]  --> src/sounds.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::PathBuf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rodio::Source`
[INFO] [stderr]   --> src/sounds.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use rodio::Source;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::BufReader`
[INFO] [stderr]   --> src/main.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |     use std::io::BufReader;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> src/main.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     use std::fs::File;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h`
[INFO] [stderr]   --> src/menu.rs:46:17
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let [w, h] = window_size;
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_h`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h`
[INFO] [stderr]   --> src/menu.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let [w, h] = c.get_view_size();
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_h`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `button`
[INFO] [stderr]    --> src/menu.rs:196:25
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn press(&mut self, button: Button) -> Option<AppEvent> {
[INFO] [stderr]     |                         ^^^^^^ help: consider prefixing with an underscore: `_button`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window_size`
[INFO] [stderr]   --> src/mission.rs:34:25
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn hover(&mut self, window_size: [f64; 2], cursor: [f64; 2]) -> Option<AppEvent> {
[INFO] [stderr]    |                         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_window_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cursor`
[INFO] [stderr]   --> src/mission.rs:34:48
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn hover(&mut self, window_size: [f64; 2], cursor: [f64; 2]) -> Option<AppEvent> {
[INFO] [stderr]    |                                                ^^^^^^ help: consider prefixing with an underscore: `_cursor`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let mut window: GlutinWindow = WindowSettings::new("mars", [1, 1])
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/menu.rs:129:13
[INFO] [stderr]     |
[INFO] [stderr] 129 |         let mut buttons = Vec::new();
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/menu.rs:135:13
[INFO] [stderr]     |
[INFO] [stderr] 135 |         let mut buttons = Vec::new();
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Execution`
[INFO] [stderr]   --> src/mission.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | /     Execution {
[INFO] [stderr] 29 | |
[INFO] [stderr] 30 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/menu.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 | /         text(
[INFO] [stderr] 62 | |             if self.hovered {
[INFO] [stderr] 63 | |                 *colors::MARS
[INFO] [stderr] 64 | |             } else {
[INFO] [stderr] ...  |
[INFO] [stderr] 71 | |             gl
[INFO] [stderr] 72 | |         );
[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 `std::result::Result` that must be used
[INFO] [stderr]   --> src/sounds.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         File::open(sounds_dir.join(filename)).unwrap().read_to_end(&mut bytes);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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 2m 28s
[INFO] running `"docker" "inspect" "f5d18ffb06256e202f2be8949d402d31df9a3d553e0da8b76131c307cc4570bb"`
[INFO] running `"docker" "rm" "-f" "f5d18ffb06256e202f2be8949d402d31df9a3d553e0da8b76131c307cc4570bb"`
[INFO] [stdout] f5d18ffb06256e202f2be8949d402d31df9a3d553e0da8b76131c307cc4570bb