[INFO] cloning repository https://github.com/anka-sirota/dvarcraft
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anka-sirota/dvarcraft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanka-sirota%2Fdvarcraft", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanka-sirota%2Fdvarcraft'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64fe021331afecc141d4ec74e255ed0fdc62a3bd
[INFO] checking anka-sirota/dvarcraft against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanka-sirota%2Fdvarcraft" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/anka-sirota/dvarcraft
[INFO] finished tweaking git repo https://github.com/anka-sirota/dvarcraft
[INFO] tweaked toml for git repo https://github.com/anka-sirota/dvarcraft written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/anka-sirota/dvarcraft on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/anka-sirota/dvarcraft already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/support/mod.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn new(&mut B::Device, &mut GraphicsQueue<B>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut B::Device`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/support/mod.rs:150:28
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn new(&mut B::Device, &mut GraphicsQueue<B>,
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut GraphicsQueue<B>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/support/mod.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 151 |            shade::Backend, WindowTargets<B::Resources>) -> Self;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: shade::Backend`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/support/mod.rs:151:28
[INFO] [stdout]     |
[INFO] [stdout] 151 |            shade::Backend, WindowTargets<B::Resources>) -> Self;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<B::Resources>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/support/mod.rs:156:29
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn on_resize(&mut self, WindowTargets<B::Resources>) {}
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<B::Resources>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/support/mod.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn new(&mut B::Device, &mut GraphicsQueue<B>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut B::Device`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/support/mod.rs:150:28
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn new(&mut B::Device, &mut GraphicsQueue<B>,
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut GraphicsQueue<B>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/support/mod.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 151 |            shade::Backend, WindowTargets<B::Resources>) -> Self;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: shade::Backend`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/support/mod.rs:151:28
[INFO] [stdout]     |
[INFO] [stdout] 151 |            shade::Backend, WindowTargets<B::Resources>) -> Self;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<B::Resources>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/support/mod.rs:156:29
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn on_resize(&mut self, WindowTargets<B::Resources>) {}
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<B::Resources>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `display`
[INFO] [stdout]    --> src/selection.rs:129:37
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn generate_vertices(&self, display: String) -> String {
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_display`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_len`
[INFO] [stdout]    --> src/quadtree.rs:174:17
[INFO] [stdout]     |
[INFO] [stdout] 174 |             let old_len = self.tiles.len();
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/tiles.rs:55:52
[INFO] [stdout]    |
[INFO] [stdout] 55 |             resource_count: resource_id.map_or(0, |v| 5), // TODO roll the count,
[INFO] [stdout]    |                                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_len`
[INFO] [stdout]    --> src/tiles.rs:247:17
[INFO] [stdout]     |
[INFO] [stdout] 247 |             let old_len = self.tiles.len();
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `display`
[INFO] [stdout]    --> src/selection.rs:129:37
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn generate_vertices(&self, display: String) -> String {
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_display`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_len`
[INFO] [stdout]    --> src/quadtree.rs:174:17
[INFO] [stdout]     |
[INFO] [stdout] 174 |             let old_len = self.tiles.len();
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/tiles.rs:55:52
[INFO] [stdout]    |
[INFO] [stdout] 55 |             resource_count: resource_id.map_or(0, |v| 5), // TODO roll the count,
[INFO] [stdout]    |                                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_len`
[INFO] [stdout]    --> src/tiles.rs:247:17
[INFO] [stdout]     |
[INFO] [stdout] 247 |             let old_len = self.tiles.len();
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/dvarcraft.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let mut tiles = tiles::Tiles::new_layer_from_heightmap("heightmap_64.png", 2);
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/dvarcraft.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let mut miners = miners::Miners::new(10, &tiles);
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `aspect_ratio` is never read
[INFO] [stdout]   --> src/support/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct WindowTargets<R: gfx::Resources> {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 26 |     pub views: Vec<BackbufferView<R>>,
[INFO] [stdout] 27 |     pub aspect_ratio: f32,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `on_resize` and `on_resize_ext` are never used
[INFO] [stdout]    --> src/support/mod.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub trait Application<B: Backend>: Sized {
[INFO] [stdout]     |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn on_resize(&mut self, WindowTargets<B::Resources>) {}
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 157 |     fn on_resize_ext(&mut self, _device: &mut B::Device, targets: WindowTargets<B::Resources>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SelectionVertex` is never constructed
[INFO] [stdout]  --> src/selection.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SelectionVertex {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `generate_vertices` is never used
[INFO] [stdout]    --> src/selection.rs:129:12
[INFO] [stdout]     |
[INFO] [stdout]  84 | impl Selection {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn generate_vertices(&self, display: String) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `print`, `overlaps`, and `remove` are never used
[INFO] [stdout]    --> src/quadtree.rs:31:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl QuadTree {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  31 |     pub fn print(&self, level: usize) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     fn overlaps(&self, other: &QuadTree) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub fn remove(&mut self, id: usize) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width` and `height` are never read
[INFO] [stdout]   --> src/tiles.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Tiles {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub width: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 67 |     pub height: usize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `assign_closest_selected`, `tile_at`, and `remove` are never used
[INFO] [stdout]    --> src/tiles.rs:167:12
[INFO] [stdout]     |
[INFO] [stdout]  71 | impl Tiles {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub fn assign_closest_selected(&mut self, pos: Vector2<f32>) -> Option<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 |     pub fn tile_at(&mut self, position: Vector2<f32>) -> Option<&Tile> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     pub fn remove(&mut self, tile_id: Option<usize>) -> Option<usize> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/support/mod.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub type BackbufferView<R: gfx::Resources> = (gfx::handle::RenderTargetView<R, ColorFormat>,
[INFO] [stdout]    |                          --^^^^^^^^^^^^^^
[INFO] [stdout]    |                          | |
[INFO] [stdout]    |                          | will not be checked at usage sites of the type alias
[INFO] [stdout]    |                          help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]    = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/dvarcraft.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let mut tiles = tiles::Tiles::new_layer_from_heightmap("heightmap_64.png", 2);
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/dvarcraft.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let mut miners = miners::Miners::new(10, &tiles);
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `aspect_ratio` is never read
[INFO] [stdout]   --> src/support/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct WindowTargets<R: gfx::Resources> {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 26 |     pub views: Vec<BackbufferView<R>>,
[INFO] [stdout] 27 |     pub aspect_ratio: f32,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `on_resize` and `on_resize_ext` are never used
[INFO] [stdout]    --> src/support/mod.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub trait Application<B: Backend>: Sized {
[INFO] [stdout]     |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn on_resize(&mut self, WindowTargets<B::Resources>) {}
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 157 |     fn on_resize_ext(&mut self, _device: &mut B::Device, targets: WindowTargets<B::Resources>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SelectionVertex` is never constructed
[INFO] [stdout]  --> src/selection.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SelectionVertex {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `generate_vertices` is never used
[INFO] [stdout]    --> src/selection.rs:129:12
[INFO] [stdout]     |
[INFO] [stdout]  84 | impl Selection {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn generate_vertices(&self, display: String) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `print`, `overlaps`, and `remove` are never used
[INFO] [stdout]    --> src/quadtree.rs:31:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl QuadTree {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  31 |     pub fn print(&self, level: usize) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     fn overlaps(&self, other: &QuadTree) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub fn remove(&mut self, id: usize) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width` and `height` are never read
[INFO] [stdout]   --> src/tiles.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Tiles {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub width: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 67 |     pub height: usize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `assign_closest_selected`, `tile_at`, and `remove` are never used
[INFO] [stdout]    --> src/tiles.rs:167:12
[INFO] [stdout]     |
[INFO] [stdout]  71 | impl Tiles {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub fn assign_closest_selected(&mut self, pos: Vector2<f32>) -> Option<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 |     pub fn tile_at(&mut self, position: Vector2<f32>) -> Option<&Tile> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     pub fn remove(&mut self, tile_id: Option<usize>) -> Option<usize> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/support/mod.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub type BackbufferView<R: gfx::Resources> = (gfx::handle::RenderTargetView<R, ColorFormat>,
[INFO] [stdout]    |                          --^^^^^^^^^^^^^^
[INFO] [stdout]    |                          | |
[INFO] [stdout]    |                          | will not be checked at usage sites of the type alias
[INFO] [stdout]    |                          help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]    = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.69s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0, bitflags v0.8.2, syn v0.10.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "64d9dd222067917190bf4e4d5cb5ca426d3f12fe5e46005f9f5b6e00f9192594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d9dd222067917190bf4e4d5cb5ca426d3f12fe5e46005f9f5b6e00f9192594", kill_on_drop: false }`
[INFO] [stdout] 64d9dd222067917190bf4e4d5cb5ca426d3f12fe5e46005f9f5b6e00f9192594
