[INFO] cloning repository mvr/abyme
[INFO] running `"git" "clone" "--bare" "git://github.com/mvr/abyme.git" "work/cache/sources/gh/mvr/abyme"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mvr/abyme'...
[INFO] running `"git" "clone" "work/cache/sources/gh/mvr/abyme" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mvr/abyme"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mvr/abyme'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mvr/abyme" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/mvr/abyme"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/mvr/abyme'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d52fc3bcb643be4251b50a6230e8e9d37945ba24
[INFO] sha for GitHub repo mvr/abyme: d52fc3bcb643be4251b50a6230e8e9d37945ba24
[INFO] validating manifest of mvr/abyme on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mvr/abyme on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mvr/abyme
[INFO] finished frobbing mvr/abyme
[INFO] frobbed toml for mvr/abyme written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mvr/abyme/Cargo.toml
[INFO] started frobbing mvr/abyme
[INFO] finished frobbing mvr/abyme
[INFO] frobbed toml for mvr/abyme written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/mvr/abyme/Cargo.toml
[INFO] crate mvr/abyme already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rug v1.1.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.1.5
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mvr/abyme against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-5/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mvr/abyme:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1bdfd57667a4493c2f209f2b597d1063701c791cf58288725d8a65c5fe029389
[INFO] running `"docker" "start" "-a" "1bdfd57667a4493c2f209f2b597d1063701c791cf58288725d8a65c5fe029389"`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.1.5
[INFO] [stderr]    Compiling rug v1.1.0
[INFO] [stderr]     Checking tempfile v3.0.2
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]    Compiling glutin v0.15.0
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking wayland-sys v0.12.5
[INFO] [stderr]     Checking wayland-client v0.12.5
[INFO] [stderr]     Checking wayland-protocols v0.12.5
[INFO] [stderr]     Checking wayland-kbd v0.13.1
[INFO] [stderr]     Checking wayland-window v0.13.3
[INFO] [stderr]     Checking winit v0.13.1
[INFO] [stderr]     Checking gfx_window_glutin v0.23.0
[INFO] [stderr]     Checking abyme v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mesh_gen.rs:182:22
[INFO] [stderr]     |
[INFO] [stderr] 182 |         output: &mut GeometryBuilder<FillVertex>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GeometryBuilder<FillVertex>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `load_universe`
[INFO] [stderr]  --> src/gamestate.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use load_universe;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `defs::*`
[INFO] [stderr]  --> src/polyomino.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use defs::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shape.rs:93:14
[INFO] [stderr]    |
[INFO] [stderr] 93 |     ) -> Box<Iterator<Item = Square> + 'a>;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shape.rs:99:14
[INFO] [stderr]    |
[INFO] [stderr] 99 |     ) -> Box<Iterator<Item = Location> + 'a> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Location> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:110:14
[INFO] [stderr]     |
[INFO] [stderr] 110 |     ) -> Box<Iterator<Item = ShapeId> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = ShapeId> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:119:63
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn locations<'a>(&'a self, universe: &'a Universe) -> Box<Iterator<Item = Location> + 'a> {
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Location> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:131:66
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn child_shapes<'a>(&'a self, universe: &'a Universe) -> Box<Iterator<Item = ShapeId> + 'a> {
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = ShapeId> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:158:14
[INFO] [stderr]     |
[INFO] [stderr] 158 |     ) -> Box<Iterator<Item = (Square, Neighbour)> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (Square, Neighbour)> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:195:14
[INFO] [stderr]     |
[INFO] [stderr] 195 |     ) -> Box<Iterator<Item = Square> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:720:14
[INFO] [stderr]     |
[INFO] [stderr] 720 |     ) -> Box<Iterator<Item = Square> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:755:14
[INFO] [stderr]     |
[INFO] [stderr] 755 |     ) -> Box<Iterator<Item = Square> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypedVector2D`
[INFO] [stderr]  --> src/load_universe.rs:8:28
[INFO] [stderr]   |
[INFO] [stderr] 8 | use euclid::{TypedPoint2D, TypedVector2D};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mesh_gen.rs:182:22
[INFO] [stderr]     |
[INFO] [stderr] 182 |         output: &mut GeometryBuilder<FillVertex>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GeometryBuilder<FillVertex>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `load_universe`
[INFO] [stderr]  --> src/gamestate.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use load_universe;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `defs::*`
[INFO] [stderr]  --> src/polyomino.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use defs::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shape.rs:93:14
[INFO] [stderr]    |
[INFO] [stderr] 93 |     ) -> Box<Iterator<Item = Square> + 'a>;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shape.rs:99:14
[INFO] [stderr]    |
[INFO] [stderr] 99 |     ) -> Box<Iterator<Item = Location> + 'a> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Location> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:110:14
[INFO] [stderr]     |
[INFO] [stderr] 110 |     ) -> Box<Iterator<Item = ShapeId> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = ShapeId> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:119:63
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn locations<'a>(&'a self, universe: &'a Universe) -> Box<Iterator<Item = Location> + 'a> {
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Location> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:131:66
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn child_shapes<'a>(&'a self, universe: &'a Universe) -> Box<Iterator<Item = ShapeId> + 'a> {
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = ShapeId> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:158:14
[INFO] [stderr]     |
[INFO] [stderr] 158 |     ) -> Box<Iterator<Item = (Square, Neighbour)> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (Square, Neighbour)> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:195:14
[INFO] [stderr]     |
[INFO] [stderr] 195 |     ) -> Box<Iterator<Item = Square> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:720:14
[INFO] [stderr]     |
[INFO] [stderr] 720 |     ) -> Box<Iterator<Item = Square> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:755:14
[INFO] [stderr]     |
[INFO] [stderr] 755 |     ) -> Box<Iterator<Item = Square> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypedVector2D`
[INFO] [stderr]  --> src/load_universe.rs:8:28
[INFO] [stderr]   |
[INFO] [stderr] 8 | use euclid::{TypedPoint2D, TypedVector2D};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vertex_offset`
[INFO] [stderr]    --> src/mesh_collector.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let vertex_offset = self.buffers.vertices.len() as Index;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_vertex_offset`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index_offset`
[INFO] [stderr]    --> src/mesh_collector.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let index_offset = self.buffers.all_indices.len() as Index;
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_index_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `thickness`
[INFO] [stderr]   --> src/mesh_gen.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let thickness = match self.vertex_type {
[INFO] [stderr]    |             ^^^^^^^^^ help: consider prefixing with an underscore: `_thickness`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vertex_offset`
[INFO] [stderr]    --> src/mesh_collector.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let vertex_offset = self.buffers.vertices.len() as Index;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_vertex_offset`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index_offset`
[INFO] [stderr]    --> src/mesh_collector.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let index_offset = self.buffers.all_indices.len() as Index;
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_index_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `thickness`
[INFO] [stderr]   --> src/mesh_gen.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let thickness = match self.vertex_type {
[INFO] [stderr]    |             ^^^^^^^^^ help: consider prefixing with an underscore: `_thickness`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `center`
[INFO] [stderr]   --> src/camera.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | /     fn center<T, U>(rect: &TypedRect<T, U>) -> TypedPoint2D<T, U>
[INFO] [stderr] 35 | |     where
[INFO] [stderr] 36 | |         T: Copy + Add<T, Output = T> + Div<T, Output = T> + From<f32>,
[INFO] [stderr] 37 | |     {
[INFO] [stderr] ...  |
[INFO] [stderr] 41 | |         )
[INFO] [stderr] 42 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wrap_subposition`
[INFO] [stderr]    --> src/shape.rs:447:5
[INFO] [stderr]     |
[INFO] [stderr] 447 |     fn wrap_subposition(v: ChildVec) -> ChildVec {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]    --> src/math.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         #[rustfmt_skip]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_attributes)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `center`
[INFO] [stderr]   --> src/camera.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | /     fn center<T, U>(rect: &TypedRect<T, U>) -> TypedPoint2D<T, U>
[INFO] [stderr] 35 | |     where
[INFO] [stderr] 36 | |         T: Copy + Add<T, Output = T> + Div<T, Output = T> + From<f32>,
[INFO] [stderr] 37 | |     {
[INFO] [stderr] ...  |
[INFO] [stderr] 41 | |         )
[INFO] [stderr] 42 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wrap_subposition`
[INFO] [stderr]    --> src/shape.rs:447:5
[INFO] [stderr]     |
[INFO] [stderr] 447 |     fn wrap_subposition(v: ChildVec) -> ChildVec {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]    --> src/math.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         #[rustfmt_skip]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_attributes)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mesh_gen.rs:182:22
[INFO] [stderr]     |
[INFO] [stderr] 182 |         output: &mut GeometryBuilder<FillVertex>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GeometryBuilder<FillVertex>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `load_universe`
[INFO] [stderr]  --> src/gamestate.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use load_universe;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `defs::*`
[INFO] [stderr]  --> src/polyomino.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use defs::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shape.rs:93:14
[INFO] [stderr]    |
[INFO] [stderr] 93 |     ) -> Box<Iterator<Item = Square> + 'a>;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shape.rs:99:14
[INFO] [stderr]    |
[INFO] [stderr] 99 |     ) -> Box<Iterator<Item = Location> + 'a> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Location> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:110:14
[INFO] [stderr]     |
[INFO] [stderr] 110 |     ) -> Box<Iterator<Item = ShapeId> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = ShapeId> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:119:63
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn locations<'a>(&'a self, universe: &'a Universe) -> Box<Iterator<Item = Location> + 'a> {
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Location> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:131:66
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn child_shapes<'a>(&'a self, universe: &'a Universe) -> Box<Iterator<Item = ShapeId> + 'a> {
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = ShapeId> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:158:14
[INFO] [stderr]     |
[INFO] [stderr] 158 |     ) -> Box<Iterator<Item = (Square, Neighbour)> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (Square, Neighbour)> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:195:14
[INFO] [stderr]     |
[INFO] [stderr] 195 |     ) -> Box<Iterator<Item = Square> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:720:14
[INFO] [stderr]     |
[INFO] [stderr] 720 |     ) -> Box<Iterator<Item = Square> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:755:14
[INFO] [stderr]     |
[INFO] [stderr] 755 |     ) -> Box<Iterator<Item = Square> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypedVector2D`
[INFO] [stderr]  --> src/load_universe.rs:8:28
[INFO] [stderr]   |
[INFO] [stderr] 8 | use euclid::{TypedPoint2D, TypedVector2D};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BTreeMap`
[INFO] [stderr]  --> tests/basic_universe_tests.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::BTreeMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `abyme::polyomino::*`
[INFO] [stderr]   --> tests/basic_universe_tests.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use abyme::polyomino::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mesh_gen.rs:182:22
[INFO] [stderr]     |
[INFO] [stderr] 182 |         output: &mut GeometryBuilder<FillVertex>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GeometryBuilder<FillVertex>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `load_universe`
[INFO] [stderr]  --> src/gamestate.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use load_universe;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `defs::*`
[INFO] [stderr]  --> src/polyomino.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use defs::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shape.rs:93:14
[INFO] [stderr]    |
[INFO] [stderr] 93 |     ) -> Box<Iterator<Item = Square> + 'a>;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shape.rs:99:14
[INFO] [stderr]    |
[INFO] [stderr] 99 |     ) -> Box<Iterator<Item = Location> + 'a> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Location> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:110:14
[INFO] [stderr]     |
[INFO] [stderr] 110 |     ) -> Box<Iterator<Item = ShapeId> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = ShapeId> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:119:63
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn locations<'a>(&'a self, universe: &'a Universe) -> Box<Iterator<Item = Location> + 'a> {
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Location> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:131:66
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn child_shapes<'a>(&'a self, universe: &'a Universe) -> Box<Iterator<Item = ShapeId> + 'a> {
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = ShapeId> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:158:14
[INFO] [stderr]     |
[INFO] [stderr] 158 |     ) -> Box<Iterator<Item = (Square, Neighbour)> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (Square, Neighbour)> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:195:14
[INFO] [stderr]     |
[INFO] [stderr] 195 |     ) -> Box<Iterator<Item = Square> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:720:14
[INFO] [stderr]     |
[INFO] [stderr] 720 |     ) -> Box<Iterator<Item = Square> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shape.rs:755:14
[INFO] [stderr]     |
[INFO] [stderr] 755 |     ) -> Box<Iterator<Item = Square> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Square> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TypedVector2D`
[INFO] [stderr]  --> src/load_universe.rs:8:28
[INFO] [stderr]   |
[INFO] [stderr] 8 | use euclid::{TypedPoint2D, TypedVector2D};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> tests/basic_universe_tests.rs:114:13
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let mut gs2 = load_universe::load_universe(
[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 variable: `e`
[INFO] [stderr]   --> src/main.rs:90:30
[INFO] [stderr]    |
[INFO] [stderr] 90 |     events_loop.poll_events(|e| {});
[INFO] [stderr]    |                              ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vertex_offset`
[INFO] [stderr]    --> src/mesh_collector.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let vertex_offset = self.buffers.vertices.len() as Index;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_vertex_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index_offset`
[INFO] [stderr]    --> src/mesh_collector.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let index_offset = self.buffers.all_indices.len() as Index;
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_index_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `thickness`
[INFO] [stderr]   --> src/mesh_gen.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let thickness = match self.vertex_type {
[INFO] [stderr]    |             ^^^^^^^^^ help: consider prefixing with an underscore: `_thickness`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:90:30
[INFO] [stderr]    |
[INFO] [stderr] 90 |     events_loop.poll_events(|e| {});
[INFO] [stderr]    |                              ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vertex_offset`
[INFO] [stderr]    --> src/mesh_collector.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let vertex_offset = self.buffers.vertices.len() as Index;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_vertex_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index_offset`
[INFO] [stderr]    --> src/mesh_collector.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let index_offset = self.buffers.all_indices.len() as Index;
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_index_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `thickness`
[INFO] [stderr]   --> src/mesh_gen.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let thickness = match self.vertex_type {
[INFO] [stderr]    |             ^^^^^^^^^ help: consider prefixing with an underscore: `_thickness`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ParentSpace`
[INFO] [stderr]   --> src/defs.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct ParentSpace;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `ParentVec`
[INFO] [stderr]   --> src/defs.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub type ParentVec = TypedVector2D<i32, ParentSpace>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub_vec`
[INFO] [stderr]   --> src/math.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | / pub fn sub_vec<T: Sub<T, Output = T>, U>(
[INFO] [stderr] 55 | |     v: TypedVector2D<T, U>,
[INFO] [stderr] 56 | |     u: TypedVector2D<T, U>,
[INFO] [stderr] 57 | | ) -> TypedVector2D<T, U> {
[INFO] [stderr] 58 | |     TypedVector2D::new(v.x - u.x, v.y - u.y)
[INFO] [stderr] 59 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `div_vec`
[INFO] [stderr]   --> src/math.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn div_vec<U>(v: &TypedVector2D<Integer, U>, amount: &Integer) -> TypedVector2D<Integer, U> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `smoothstep`
[INFO] [stderr]   --> src/math.rs:84:1
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub fn smoothstep(x: f32) -> f32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `screen_to_gl`
[INFO] [stderr]    --> src/math.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 | /     pub fn screen_to_gl(
[INFO] [stderr] 107 | |         resolution: TypedSize2D<u32, ScreenSpace>,
[INFO] [stderr] 108 | |     ) -> TypedTransform2D<f32, ScreenSpace, GLSpace> {
[INFO] [stderr] 109 | |         let scalex = 1.0 / (resolution.width as f32);
[INFO] [stderr] ...   |
[INFO] [stderr] 112 | |         TypedTransform2D::create_scale(scalex, scaley)
[INFO] [stderr] 113 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `buffers`
[INFO] [stderr]    --> src/mesh_collector.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn buffers<'a, 'b: 'a>(&'b self) -> &'a MeshCollection<IdType, VertexType> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `center`
[INFO] [stderr]   --> src/camera.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | /     fn center<T, U>(rect: &TypedRect<T, U>) -> TypedPoint2D<T, U>
[INFO] [stderr] 35 | |     where
[INFO] [stderr] 36 | |         T: Copy + Add<T, Output = T> + Div<T, Output = T> + From<f32>,
[INFO] [stderr] 37 | |     {
[INFO] [stderr] ...  |
[INFO] [stderr] 41 | |         )
[INFO] [stderr] 42 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/polyomino.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn new(squares: Vec<Point2D<i32>>) -> Polyomino {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `empty`
[INFO] [stderr]   --> src/polyomino.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn empty() -> Polyomino {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `monomino`
[INFO] [stderr]   --> src/polyomino.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn monomino() -> Polyomino {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `position_on`
[INFO] [stderr]   --> src/shape.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn position_on(&self, parent: &Shape) -> ChildPoint {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delta_to_parent`
[INFO] [stderr]   --> src/shape.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn delta_to_parent(&self, parent: &Shape) -> Delta {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `minimal`
[INFO] [stderr]    --> src/shape.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn minimal() -> Universe {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parents_with_position_of`
[INFO] [stderr]    --> src/shape.rs:266:5
[INFO] [stderr]     |
[INFO] [stderr] 266 |     pub fn parents_with_position_of(&self, shape: &Shape) -> Vec<(&Shape, ChildPoint)> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `all_subpositions`
[INFO] [stderr]    --> src/shape.rs:440:5
[INFO] [stderr]     |
[INFO] [stderr] 440 |     pub fn all_subpositions() -> Vec<ChildVec> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wrap_subposition`
[INFO] [stderr]    --> src/shape.rs:447:5
[INFO] [stderr]     |
[INFO] [stderr] 447 |     fn wrap_subposition(v: ChildVec) -> ChildVec {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_unoccupied`
[INFO] [stderr]    --> src/shape.rs:451:5
[INFO] [stderr]     |
[INFO] [stderr] 451 |     pub fn is_unoccupied(&self, universe: &Universe) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `nudge`
[INFO] [stderr]    --> src/shape.rs:493:5
[INFO] [stderr]     |
[INFO] [stderr] 493 |     pub fn nudge(&self, universe: &Universe, d: Direction) -> Option<Square> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `recalculate_chunk`
[INFO] [stderr]    --> src/shape.rs:638:5
[INFO] [stderr]     |
[INFO] [stderr] 638 |     pub fn recalculate_chunk(&self, chunk: &TopChunk) -> TopChunk {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `chunk_of`
[INFO] [stderr]    --> src/shape.rs:645:5
[INFO] [stderr]     |
[INFO] [stderr] 645 |     pub fn chunk_of(&self, shape: &Shape) -> TotalChunk {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bounding_box`
[INFO] [stderr]    --> src/shape.rs:685:5
[INFO] [stderr]     |
[INFO] [stderr] 685 |     pub fn bounding_box(&self, universe: &Universe) -> TypedRect<i32, UniverseSpace> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `common_shape_with`
[INFO] [stderr]    --> src/shape.rs:701:5
[INFO] [stderr]     |
[INFO] [stderr] 701 |     fn common_shape_with(&self, other: &TopChunk) -> Option<ShapeId> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `recentering_for`
[INFO] [stderr]    --> src/shape.rs:710:5
[INFO] [stderr]     |
[INFO] [stderr] 710 |     pub fn recentering_for(&self, other: &TopChunk) -> TypedVector2D<i32, UniverseSpace> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `region_of`
[INFO] [stderr]    --> src/shape.rs:848:5
[INFO] [stderr]     |
[INFO] [stderr] 848 |     pub fn region_of(&self, shape: &Shape) -> TopRegion {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `minimal`
[INFO] [stderr]    --> src/shape.rs:866:5
[INFO] [stderr]     |
[INFO] [stderr] 866 |     pub fn minimal() -> LogicalState {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Up`
[INFO] [stderr]    --> src/shape.rs:901:5
[INFO] [stderr]     |
[INFO] [stderr] 901 |     Up { distance: u32 },
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `up_target`
[INFO] [stderr]    --> src/shape.rs:990:5
[INFO] [stderr]     |
[INFO] [stderr] 990 |     pub fn up_target(&self) -> MonotonePath {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]    --> src/math.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         #[rustfmt_skip]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_attributes)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ParentSpace`
[INFO] [stderr]   --> src/defs.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct ParentSpace;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `ParentVec`
[INFO] [stderr]   --> src/defs.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub type ParentVec = TypedVector2D<i32, ParentSpace>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub_vec`
[INFO] [stderr]   --> src/math.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | / pub fn sub_vec<T: Sub<T, Output = T>, U>(
[INFO] [stderr] 55 | |     v: TypedVector2D<T, U>,
[INFO] [stderr] 56 | |     u: TypedVector2D<T, U>,
[INFO] [stderr] 57 | | ) -> TypedVector2D<T, U> {
[INFO] [stderr] 58 | |     TypedVector2D::new(v.x - u.x, v.y - u.y)
[INFO] [stderr] 59 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `div_vec`
[INFO] [stderr]   --> src/math.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn div_vec<U>(v: &TypedVector2D<Integer, U>, amount: &Integer) -> TypedVector2D<Integer, U> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `smoothstep`
[INFO] [stderr]   --> src/math.rs:84:1
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub fn smoothstep(x: f32) -> f32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `screen_to_gl`
[INFO] [stderr]    --> src/math.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 | /     pub fn screen_to_gl(
[INFO] [stderr] 107 | |         resolution: TypedSize2D<u32, ScreenSpace>,
[INFO] [stderr] 108 | |     ) -> TypedTransform2D<f32, ScreenSpace, GLSpace> {
[INFO] [stderr] 109 | |         let scalex = 1.0 / (resolution.width as f32);
[INFO] [stderr] ...   |
[INFO] [stderr] 112 | |         TypedTransform2D::create_scale(scalex, scaley)
[INFO] [stderr] 113 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `buffers`
[INFO] [stderr]    --> src/mesh_collector.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn buffers<'a, 'b: 'a>(&'b self) -> &'a MeshCollection<IdType, VertexType> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `center`
[INFO] [stderr]   --> src/camera.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | /     fn center<T, U>(rect: &TypedRect<T, U>) -> TypedPoint2D<T, U>
[INFO] [stderr] 35 | |     where
[INFO] [stderr] 36 | |         T: Copy + Add<T, Output = T> + Div<T, Output = T> + From<f32>,
[INFO] [stderr] 37 | |     {
[INFO] [stderr] ...  |
[INFO] [stderr] 41 | |         )
[INFO] [stderr] 42 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/polyomino.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn new(squares: Vec<Point2D<i32>>) -> Polyomino {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `empty`
[INFO] [stderr]   --> src/polyomino.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn empty() -> Polyomino {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `monomino`
[INFO] [stderr]   --> src/polyomino.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn monomino() -> Polyomino {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `position_on`
[INFO] [stderr]   --> src/shape.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn position_on(&self, parent: &Shape) -> ChildPoint {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delta_to_parent`
[INFO] [stderr]   --> src/shape.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn delta_to_parent(&self, parent: &Shape) -> Delta {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `minimal`
[INFO] [stderr]    --> src/shape.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn minimal() -> Universe {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parents_with_position_of`
[INFO] [stderr]    --> src/shape.rs:266:5
[INFO] [stderr]     |
[INFO] [stderr] 266 |     pub fn parents_with_position_of(&self, shape: &Shape) -> Vec<(&Shape, ChildPoint)> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `all_subpositions`
[INFO] [stderr]    --> src/shape.rs:440:5
[INFO] [stderr]     |
[INFO] [stderr] 440 |     pub fn all_subpositions() -> Vec<ChildVec> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wrap_subposition`
[INFO] [stderr]    --> src/shape.rs:447:5
[INFO] [stderr]     |
[INFO] [stderr] 447 |     fn wrap_subposition(v: ChildVec) -> ChildVec {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_unoccupied`
[INFO] [stderr]    --> src/shape.rs:451:5
[INFO] [stderr]     |
[INFO] [stderr] 451 |     pub fn is_unoccupied(&self, universe: &Universe) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `nudge`
[INFO] [stderr]    --> src/shape.rs:493:5
[INFO] [stderr]     |
[INFO] [stderr] 493 |     pub fn nudge(&self, universe: &Universe, d: Direction) -> Option<Square> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `recalculate_chunk`
[INFO] [stderr]    --> src/shape.rs:638:5
[INFO] [stderr]     |
[INFO] [stderr] 638 |     pub fn recalculate_chunk(&self, chunk: &TopChunk) -> TopChunk {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `chunk_of`
[INFO] [stderr]    --> src/shape.rs:645:5
[INFO] [stderr]     |
[INFO] [stderr] 645 |     pub fn chunk_of(&self, shape: &Shape) -> TotalChunk {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bounding_box`
[INFO] [stderr]    --> src/shape.rs:685:5
[INFO] [stderr]     |
[INFO] [stderr] 685 |     pub fn bounding_box(&self, universe: &Universe) -> TypedRect<i32, UniverseSpace> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `common_shape_with`
[INFO] [stderr]    --> src/shape.rs:701:5
[INFO] [stderr]     |
[INFO] [stderr] 701 |     fn common_shape_with(&self, other: &TopChunk) -> Option<ShapeId> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `recentering_for`
[INFO] [stderr]    --> src/shape.rs:710:5
[INFO] [stderr]     |
[INFO] [stderr] 710 |     pub fn recentering_for(&self, other: &TopChunk) -> TypedVector2D<i32, UniverseSpace> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `region_of`
[INFO] [stderr]    --> src/shape.rs:848:5
[INFO] [stderr]     |
[INFO] [stderr] 848 |     pub fn region_of(&self, shape: &Shape) -> TopRegion {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `minimal`
[INFO] [stderr]    --> src/shape.rs:866:5
[INFO] [stderr]     |
[INFO] [stderr] 866 |     pub fn minimal() -> LogicalState {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Up`
[INFO] [stderr]    --> src/shape.rs:901:5
[INFO] [stderr]     |
[INFO] [stderr] 901 |     Up { distance: u32 },
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `up_target`
[INFO] [stderr]    --> src/shape.rs:990:5
[INFO] [stderr]     |
[INFO] [stderr] 990 |     pub fn up_target(&self) -> MonotonePath {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]    --> src/math.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         #[rustfmt_skip]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_attributes)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 24s
[INFO] running `"docker" "inspect" "1bdfd57667a4493c2f209f2b597d1063701c791cf58288725d8a65c5fe029389"`
[INFO] running `"docker" "rm" "-f" "1bdfd57667a4493c2f209f2b597d1063701c791cf58288725d8a65c5fe029389"`
[INFO] [stdout] 1bdfd57667a4493c2f209f2b597d1063701c791cf58288725d8a65c5fe029389