[INFO] fetching crate amethyst_rendy 0.15.3...
[INFO] checking amethyst_rendy-0.15.3 against master#b3bd7058c139e71bae0862ef8f8ac936208873e9 for pr-123752
[INFO] extracting crate amethyst_rendy 0.15.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate amethyst_rendy 0.15.3 on toolchain b3bd7058c139e71bae0862ef8f8ac936208873e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amethyst_rendy 0.15.3
[INFO] finished tweaking crates.io crate amethyst_rendy 0.15.3
[INFO] tweaked toml for crates.io crate amethyst_rendy 0.15.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]      Locking 290 packages
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[INFO] [stderr]       Adding rustc_version v0.2.3 (latest: v0.4.0)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cty v0.2.2
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[INFO] [stderr]   Downloaded rendy-command v0.4.1
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[INFO] [stderr]   Downloaded spirv-reflect v0.2.3
[INFO] [stderr]   Downloaded rendy-util v0.4.1
[INFO] [stderr]   Downloaded amethyst_error v0.15.3
[INFO] [stderr]   Downloaded amethyst_window v0.15.3
[INFO] [stderr]   Downloaded amethyst_config v0.15.3
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[INFO] [stderr]   Downloaded specs-derive v0.4.1
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[INFO] [stderr]   Downloaded amethyst_assets v0.15.3
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[INFO] [stderr]   Downloaded lexical-core v0.4.8
[INFO] [stderr]   Downloaded image v0.22.5
[INFO] [stderr]   Downloaded spirv_cross v0.15.0
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[INFO] [stderr]   Downloaded quickcheck v0.9.2
[INFO] [stderr]   Downloaded generic-array v0.13.3
[INFO] [stderr]   Downloaded arrayvec v0.5.2
[INFO] [stderr]   Downloaded shred v0.10.2
[INFO] [stderr]   Downloaded specs v0.16.1
[INFO] [stderr]   Downloaded amethyst_core v0.15.3
[INFO] [stderr]   Downloaded num-rational v0.3.2
[INFO] [stderr]   Downloaded deflate v0.8.6
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[INFO] [stderr]   Downloaded lexical v2.2.4
[INFO] [stderr]   Downloaded png v0.15.3
[INFO] [stderr]   Downloaded crossbeam-channel v0.3.9
[INFO] [stderr]   Downloaded image v0.21.3
[INFO] [stderr]   Downloaded gltf v0.15.2
[INFO] [stderr]   Downloaded syn v0.14.9
[INFO] [stderr]   Downloaded gfx-backend-metal v0.3.3
[INFO] [stderr]   Downloaded gfx-hal v0.3.1
[INFO] [stderr]   Downloaded err-derive v0.2.4
[INFO] [stderr]   Downloaded ghost v0.1.17
[INFO] [stderr]   Downloaded inventory v0.1.11
[INFO] [stderr]   Downloaded objekt v0.1.2
[INFO] [stderr]   Downloaded shaderc-sys v0.5.1
[INFO] [stderr]   Downloaded amethyst_derive v0.15.3
[INFO] [stderr]   Downloaded alga_derive v0.9.2
[INFO] [stderr]   Downloaded matrixmultiply v0.2.4
[INFO] [stderr]   Downloaded tynm v0.1.10
[INFO] [stderr]   Downloaded specs-hierarchy v0.6.0
[INFO] [stderr]   Downloaded glsl-layout v0.3.2
[INFO] [stderr]   Downloaded inflections v1.1.1
[INFO] [stderr]   Downloaded gltf-json v0.15.2
[INFO] [stderr]   Downloaded rendy-chain v0.4.1
[INFO] [stderr]   Downloaded spirv_headers v1.5.0
[INFO] [stderr]   Downloaded rendy-shader v0.4.1
[INFO] [stderr]   Downloaded palette v0.4.1
[INFO] [stderr]   Downloaded x11 v2.21.0
[INFO] [stderr]   Downloaded colorful v0.2.2
[INFO] [stderr]   Downloaded hibitset v0.6.4
[INFO] [stderr]   Downloaded relevant v0.4.2
[INFO] [stderr]   Downloaded rendy-resource v0.4.1
[INFO] [stderr]   Downloaded cocoa v0.19.1
[INFO] [stderr]   Downloaded metal v0.16.0
[INFO] [stderr]   Downloaded raw-window-handle v0.1.2
[INFO] [stderr]   Downloaded parking_lot_core v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74a6aa5a1f81a53e8523ba46ae4075c4775e01539361f58a4f73ac35ba9961a5
[INFO] running `Command { std: "docker" "start" "-a" "74a6aa5a1f81a53e8523ba46ae4075c4775e01539361f58a4f73ac35ba9961a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74a6aa5a1f81a53e8523ba46ae4075c4775e01539361f58a4f73ac35ba9961a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a6aa5a1f81a53e8523ba46ae4075c4775e01539361f58a4f73ac35ba9961a5", kill_on_drop: false }`
[INFO] [stdout] 74a6aa5a1f81a53e8523ba46ae4075c4775e01539361f58a4f73ac35ba9961a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 674e329705a82e3a08c921fefbc946cdd634817d337e740227ed5207fd2d63fb
[INFO] running `Command { std: "docker" "start" "-a" "674e329705a82e3a08c921fefbc946cdd634817d337e740227ed5207fd2d63fb", kill_on_drop: false }`
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[INFO] [stdout] error: You must specify at least one graphical backend feature: "metal", "vulkan", "empty"
[INFO] [stdout]        "See the wiki article https://book.amethyst.rs/stable/appendices/c_feature_gates.html#graphics-features for more details."
[INFO] [stdout]    --> src/types.rs:112:1
[INFO] [stdout]     |
[INFO] [stdout] 112 | / impl_backends!(
[INFO] [stdout] 113 | |     // DirectX 12 is currently disabled because of incomplete gfx-hal support for it.
[INFO] [stdout] 114 | |     // It will be re-enabled when it actually works.
[INFO] [stdout] 115 | |     // Dx12, "dx12", rendy::dx12::Backend;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     Empty, "empty", rendy::empty::Backend;
[INFO] [stdout] 119 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `static_assertions::assert_cfg` which comes from the expansion of the macro `impl_backends` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: You must specify at least one graphical backend feature: "metal", "vulkan", "empty"
[INFO] [stdout]        "See the wiki article https://book.amethyst.rs/stable/appendices/c_feature_gates.html#graphics-features for more details."
[INFO] [stdout]    --> src/types.rs:112:1
[INFO] [stdout]     |
[INFO] [stdout] 112 | / impl_backends!(
[INFO] [stdout] 113 | |     // DirectX 12 is currently disabled because of incomplete gfx-hal support for it.
[INFO] [stdout] 114 | |     // It will be re-enabled when it actually works.
[INFO] [stdout] 115 | |     // Dx12, "dx12", rendy::dx12::Backend;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     Empty, "empty", rendy::empty::Backend;
[INFO] [stdout] 119 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `static_assertions::assert_cfg` which comes from the expansion of the macro `impl_backends` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::types::DefaultBackend`
[INFO] [stdout]    --> src/bundle.rs:785:26
[INFO] [stdout]     |
[INFO] [stdout] 785 |         types::{Backend, DefaultBackend},
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^ no `DefaultBackend` in `types`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/types.rs:106:18
[INFO] [stdout]     |
[INFO] [stdout] 106 |           pub type DefaultBackend = $backend;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | / impl_backends!(
[INFO] [stdout] 113 | |     // DirectX 12 is currently disabled because of incomplete gfx-hal support for it.
[INFO] [stdout] 114 | |     // It will be re-enabled when it actually works.
[INFO] [stdout] 115 | |     // Dx12, "dx12", rendy::dx12::Backend;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     Empty, "empty", rendy::empty::Backend;
[INFO] [stdout] 119 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/types.rs:106:18
[INFO] [stdout]     |
[INFO] [stdout] 106 |           pub type DefaultBackend = $backend;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | / impl_backends!(
[INFO] [stdout] 113 | |     // DirectX 12 is currently disabled because of incomplete gfx-hal support for it.
[INFO] [stdout] 114 | |     // It will be re-enabled when it actually works.
[INFO] [stdout] 115 | |     // Dx12, "dx12", rendy::dx12::Backend;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     Empty, "empty", rendy::empty::Backend;
[INFO] [stdout] 119 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/types.rs:101:18
[INFO] [stdout]     |
[INFO] [stdout] 101 |           pub type DefaultBackend = $backend;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | / impl_backends!(
[INFO] [stdout] 113 | |     // DirectX 12 is currently disabled because of incomplete gfx-hal support for it.
[INFO] [stdout] 114 | |     // It will be re-enabled when it actually works.
[INFO] [stdout] 115 | |     // Dx12, "dx12", rendy::dx12::Backend;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     Empty, "empty", rendy::empty::Backend;
[INFO] [stdout] 119 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `impl_single_default` which comes from the expansion of the macro `impl_backends` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `more_asserts`
[INFO] [stdout]    --> src/camera.rs:349:9
[INFO] [stdout]     |
[INFO] [stdout] 349 |     use more_asserts::{assert_ge, assert_gt, assert_le, assert_lt};
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of undeclared crate or module `more_asserts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rayon`
[INFO] [stdout]    --> src/sprite/prefab.rs:267:9
[INFO] [stdout]     |
[INFO] [stdout] 267 |     use rayon::ThreadPoolBuilder;
[INFO] [stdout]     |         ^^^^^ use of undeclared crate or module `rayon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rayon`
[INFO] [stdout]    --> src/sprite/mod.rs:595:13
[INFO] [stdout]     |
[INFO] [stdout] 595 |         use rayon::ThreadPoolBuilder;
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `rayon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `winit`
[INFO] [stdout]    --> src/bundle.rs:894:13
[INFO] [stdout]     |
[INFO] [stdout] 894 |         use winit::{EventsLoop, WindowBuilder};
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `winit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Extend` is imported redundantly
[INFO] [stdout]  --> src/batch.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     iter::{Extend, FromIterator},
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]  --> /rustc/b3bd7058c139e71bae0862ef8f8ac936208873e9/library/std/src/prelude/mod.rs:134:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Extend` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DoubleEndedIterator` is imported redundantly
[INFO] [stdout]  --> src/util.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator},
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b3bd7058c139e71bae0862ef8f8ac936208873e9/library/std/src/prelude/mod.rs:134:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `DoubleEndedIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]  --> src/util.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 |     iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator},
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b3bd7058c139e71bae0862ef8f8ac936208873e9/library/std/src/prelude/mod.rs:134:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Extend` is imported redundantly
[INFO] [stdout]  --> src/batch.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     iter::{Extend, FromIterator},
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]  --> /rustc/b3bd7058c139e71bae0862ef8f8ac936208873e9/library/std/src/prelude/mod.rs:134:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Extend` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Backend` is imported redundantly
[INFO] [stdout]    --> src/bundle.rs:785:17
[INFO] [stdout]     |
[INFO] [stdout] 776 |     use super::*;
[INFO] [stdout]     |         -------- the item `Backend` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 785 |         types::{Backend, DefaultBackend},
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Matrix4` is imported redundantly
[INFO] [stdout]    --> src/camera.rs:343:36
[INFO] [stdout]     |
[INFO] [stdout] 341 |     use super::*;
[INFO] [stdout]     |         -------- the item `Matrix4` is already imported here
[INFO] [stdout] 342 |     use amethyst_core::{
[INFO] [stdout] 343 |         math::{convert, Isometry3, Matrix4, Point3, Translation3, UnitQuaternion, Vector3},
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Point3` is imported redundantly
[INFO] [stdout]    --> src/camera.rs:343:45
[INFO] [stdout]     |
[INFO] [stdout] 341 |     use super::*;
[INFO] [stdout]     |         -------- the item `Point3` is already imported here
[INFO] [stdout] 342 |     use amethyst_core::{
[INFO] [stdout] 343 |         math::{convert, Isometry3, Matrix4, Point3, Translation3, UnitQuaternion, Vector3},
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Transform` is imported redundantly
[INFO] [stdout]    --> src/camera.rs:344:9
[INFO] [stdout]     |
[INFO] [stdout] 341 |     use super::*;
[INFO] [stdout]     |         -------- the item `Transform` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 344 |         Transform,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/camera.rs:698:13
[INFO] [stdout]     |
[INFO] [stdout] 698 |             /// In the znear plane.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 699 |             origin: Point3::new(0.12830007, -0.0721688, 2.875),
[INFO] [stdout]     |             -------------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SpriteSheet` is imported redundantly
[INFO] [stdout]    --> src/sprite/prefab.rs:262:58
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use super::*;
[INFO] [stdout]     |         -------- the item `SpriteSheet` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 262 |         sprite::{SpriteGrid, SpriteList, SpritePosition, SpriteSheet},
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Handle` is imported redundantly
[INFO] [stdout]    --> src/sprite/prefab.rs:265:27
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use super::*;
[INFO] [stdout]     |         -------- the item `Handle` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 265 |     use amethyst_assets::{Handle, Loader};
[INFO] [stdout]     |                           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Loader` is imported redundantly
[INFO] [stdout]    --> src/sprite/prefab.rs:265:35
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use super::*;
[INFO] [stdout]     |         -------- the item `Loader` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 265 |     use amethyst_assets::{Handle, Loader};
[INFO] [stdout]     |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Read` is imported redundantly
[INFO] [stdout]    --> src/sprite/prefab.rs:266:39
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use super::*;
[INFO] [stdout]     |         -------- the item `Read` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 266 |     use amethyst_core::ecs::{Builder, Read, ReadExpect, World, WorldExt};
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ReadExpect` is imported redundantly
[INFO] [stdout]    --> src/sprite/prefab.rs:266:45
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use super::*;
[INFO] [stdout]     |         -------- the item `ReadExpect` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 266 |     use amethyst_core::ecs::{Builder, Read, ReadExpect, World, WorldExt};
[INFO] [stdout]     |                                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DoubleEndedIterator` is imported redundantly
[INFO] [stdout]  --> src/util.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator},
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b3bd7058c139e71bae0862ef8f8ac936208873e9/library/std/src/prelude/mod.rs:134:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `DoubleEndedIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]  --> src/util.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 |     iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator},
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b3bd7058c139e71bae0862ef8f8ac936208873e9/library/std/src/prelude/mod.rs:134:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `amethyst_rendy` (lib) due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 6 previous errors; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `amethyst_rendy` (lib test) due to 7 previous errors; 13 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "674e329705a82e3a08c921fefbc946cdd634817d337e740227ed5207fd2d63fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "674e329705a82e3a08c921fefbc946cdd634817d337e740227ed5207fd2d63fb", kill_on_drop: false }`
[INFO] [stdout] 674e329705a82e3a08c921fefbc946cdd634817d337e740227ed5207fd2d63fb
[INFO] checking amethyst_rendy-0.15.3 against try#57fe1b734d9ff1c8a92bda60b85506b9648158d3 for pr-123752
[INFO] extracting crate amethyst_rendy 0.15.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate amethyst_rendy 0.15.3 on toolchain 57fe1b734d9ff1c8a92bda60b85506b9648158d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amethyst_rendy 0.15.3
[INFO] finished tweaking crates.io crate amethyst_rendy 0.15.3
[INFO] tweaked toml for crates.io crate amethyst_rendy 0.15.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d334b6e29135a4b2139d77730a0e950e8dc6e15cb83ee80bad92483a04e18e91
[INFO] running `Command { std: "docker" "start" "-a" "d334b6e29135a4b2139d77730a0e950e8dc6e15cb83ee80bad92483a04e18e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d334b6e29135a4b2139d77730a0e950e8dc6e15cb83ee80bad92483a04e18e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d334b6e29135a4b2139d77730a0e950e8dc6e15cb83ee80bad92483a04e18e91", kill_on_drop: false }`
[INFO] [stdout] d334b6e29135a4b2139d77730a0e950e8dc6e15cb83ee80bad92483a04e18e91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff04d3116dbb09805ee15a459d0f7ddac4dabede0af0de57fad01cb8d043371d
[INFO] running `Command { std: "docker" "start" "-a" "ff04d3116dbb09805ee15a459d0f7ddac4dabede0af0de57fad01cb8d043371d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking either v1.10.0
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[INFO] [stdout] error: You must specify at least one graphical backend feature: "metal", "vulkan", "empty"
[INFO] [stdout]        "See the wiki article https://book.amethyst.rs/stable/appendices/c_feature_gates.html#graphics-features for more details."
[INFO] [stdout]    --> src/types.rs:112:1
[INFO] [stdout]     |
[INFO] [stdout] 112 | / impl_backends!(
[INFO] [stdout] 113 | |     // DirectX 12 is currently disabled because of incomplete gfx-hal support for it.
[INFO] [stdout] 114 | |     // It will be re-enabled when it actually works.
[INFO] [stdout] 115 | |     // Dx12, "dx12", rendy::dx12::Backend;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     Empty, "empty", rendy::empty::Backend;
[INFO] [stdout] 119 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `static_assertions::assert_cfg` which comes from the expansion of the macro `impl_backends` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: You must specify at least one graphical backend feature: "metal", "vulkan", "empty"
[INFO] [stdout]        "See the wiki article https://book.amethyst.rs/stable/appendices/c_feature_gates.html#graphics-features for more details."
[INFO] [stdout]    --> src/types.rs:112:1
[INFO] [stdout]     |
[INFO] [stdout] 112 | / impl_backends!(
[INFO] [stdout] 113 | |     // DirectX 12 is currently disabled because of incomplete gfx-hal support for it.
[INFO] [stdout] 114 | |     // It will be re-enabled when it actually works.
[INFO] [stdout] 115 | |     // Dx12, "dx12", rendy::dx12::Backend;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     Empty, "empty", rendy::empty::Backend;
[INFO] [stdout] 119 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `static_assertions::assert_cfg` which comes from the expansion of the macro `impl_backends` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::types::DefaultBackend`
[INFO] [stdout]    --> src/bundle.rs:785:26
[INFO] [stdout]     |
[INFO] [stdout] 785 |         types::{Backend, DefaultBackend},
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^ no `DefaultBackend` in `types`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/types.rs:106:18
[INFO] [stdout]     |
[INFO] [stdout] 106 |           pub type DefaultBackend = $backend;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | / impl_backends!(
[INFO] [stdout] 113 | |     // DirectX 12 is currently disabled because of incomplete gfx-hal support for it.
[INFO] [stdout] 114 | |     // It will be re-enabled when it actually works.
[INFO] [stdout] 115 | |     // Dx12, "dx12", rendy::dx12::Backend;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     Empty, "empty", rendy::empty::Backend;
[INFO] [stdout] 119 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/types.rs:106:18
[INFO] [stdout]     |
[INFO] [stdout] 106 |           pub type DefaultBackend = $backend;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | / impl_backends!(
[INFO] [stdout] 113 | |     // DirectX 12 is currently disabled because of incomplete gfx-hal support for it.
[INFO] [stdout] 114 | |     // It will be re-enabled when it actually works.
[INFO] [stdout] 115 | |     // Dx12, "dx12", rendy::dx12::Backend;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     Empty, "empty", rendy::empty::Backend;
[INFO] [stdout] 119 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/types.rs:101:18
[INFO] [stdout]     |
[INFO] [stdout] 101 |           pub type DefaultBackend = $backend;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | / impl_backends!(
[INFO] [stdout] 113 | |     // DirectX 12 is currently disabled because of incomplete gfx-hal support for it.
[INFO] [stdout] 114 | |     // It will be re-enabled when it actually works.
[INFO] [stdout] 115 | |     // Dx12, "dx12", rendy::dx12::Backend;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     Empty, "empty", rendy::empty::Backend;
[INFO] [stdout] 119 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `impl_single_default` which comes from the expansion of the macro `impl_backends` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `more_asserts`
[INFO] [stdout]    --> src/camera.rs:349:9
[INFO] [stdout]     |
[INFO] [stdout] 349 |     use more_asserts::{assert_ge, assert_gt, assert_le, assert_lt};
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of undeclared crate or module `more_asserts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rayon`
[INFO] [stdout]    --> src/sprite/prefab.rs:267:9
[INFO] [stdout]     |
[INFO] [stdout] 267 |     use rayon::ThreadPoolBuilder;
[INFO] [stdout]     |         ^^^^^ use of undeclared crate or module `rayon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rayon`
[INFO] [stdout]    --> src/sprite/mod.rs:595:13
[INFO] [stdout]     |
[INFO] [stdout] 595 |         use rayon::ThreadPoolBuilder;
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `rayon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `winit`
[INFO] [stdout]    --> src/bundle.rs:894:13
[INFO] [stdout]     |
[INFO] [stdout] 894 |         use winit::{EventsLoop, WindowBuilder};
[INFO] [stdout]     |             ^^^^^ use of undeclared crate or module `winit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Extend` is imported redundantly
[INFO] [stdout]  --> src/batch.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     iter::{Extend, FromIterator},
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]  --> /rustc/57fe1b734d9ff1c8a92bda60b85506b9648158d3/library/std/src/prelude/mod.rs:134:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Extend` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DoubleEndedIterator` is imported redundantly
[INFO] [stdout]  --> src/util.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator},
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/57fe1b734d9ff1c8a92bda60b85506b9648158d3/library/std/src/prelude/mod.rs:134:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `DoubleEndedIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]  --> src/util.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 |     iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator},
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/57fe1b734d9ff1c8a92bda60b85506b9648158d3/library/std/src/prelude/mod.rs:134:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Extend` is imported redundantly
[INFO] [stdout]  --> src/batch.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     iter::{Extend, FromIterator},
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]  --> /rustc/57fe1b734d9ff1c8a92bda60b85506b9648158d3/library/std/src/prelude/mod.rs:134:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Extend` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Backend` is imported redundantly
[INFO] [stdout]    --> src/bundle.rs:785:17
[INFO] [stdout]     |
[INFO] [stdout] 776 |     use super::*;
[INFO] [stdout]     |         -------- the item `Backend` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 785 |         types::{Backend, DefaultBackend},
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Matrix4` is imported redundantly
[INFO] [stdout]    --> src/camera.rs:343:36
[INFO] [stdout]     |
[INFO] [stdout] 341 |     use super::*;
[INFO] [stdout]     |         -------- the item `Matrix4` is already imported here
[INFO] [stdout] 342 |     use amethyst_core::{
[INFO] [stdout] 343 |         math::{convert, Isometry3, Matrix4, Point3, Translation3, UnitQuaternion, Vector3},
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Point3` is imported redundantly
[INFO] [stdout]    --> src/camera.rs:343:45
[INFO] [stdout]     |
[INFO] [stdout] 341 |     use super::*;
[INFO] [stdout]     |         -------- the item `Point3` is already imported here
[INFO] [stdout] 342 |     use amethyst_core::{
[INFO] [stdout] 343 |         math::{convert, Isometry3, Matrix4, Point3, Translation3, UnitQuaternion, Vector3},
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Transform` is imported redundantly
[INFO] [stdout]    --> src/camera.rs:344:9
[INFO] [stdout]     |
[INFO] [stdout] 341 |     use super::*;
[INFO] [stdout]     |         -------- the item `Transform` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 344 |         Transform,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/camera.rs:698:13
[INFO] [stdout]     |
[INFO] [stdout] 698 |             /// In the znear plane.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 699 |             origin: Point3::new(0.12830007, -0.0721688, 2.875),
[INFO] [stdout]     |             -------------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SpriteSheet` is imported redundantly
[INFO] [stdout]    --> src/sprite/prefab.rs:262:58
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use super::*;
[INFO] [stdout]     |         -------- the item `SpriteSheet` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 262 |         sprite::{SpriteGrid, SpriteList, SpritePosition, SpriteSheet},
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Handle` is imported redundantly
[INFO] [stdout]    --> src/sprite/prefab.rs:265:27
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use super::*;
[INFO] [stdout]     |         -------- the item `Handle` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 265 |     use amethyst_assets::{Handle, Loader};
[INFO] [stdout]     |                           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Loader` is imported redundantly
[INFO] [stdout]    --> src/sprite/prefab.rs:265:35
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use super::*;
[INFO] [stdout]     |         -------- the item `Loader` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 265 |     use amethyst_assets::{Handle, Loader};
[INFO] [stdout]     |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Read` is imported redundantly
[INFO] [stdout]    --> src/sprite/prefab.rs:266:39
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use super::*;
[INFO] [stdout]     |         -------- the item `Read` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 266 |     use amethyst_core::ecs::{Builder, Read, ReadExpect, World, WorldExt};
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ReadExpect` is imported redundantly
[INFO] [stdout]    --> src/sprite/prefab.rs:266:45
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use super::*;
[INFO] [stdout]     |         -------- the item `ReadExpect` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 266 |     use amethyst_core::ecs::{Builder, Read, ReadExpect, World, WorldExt};
[INFO] [stdout]     |                                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DoubleEndedIterator` is imported redundantly
[INFO] [stdout]  --> src/util.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator},
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/57fe1b734d9ff1c8a92bda60b85506b9648158d3/library/std/src/prelude/mod.rs:134:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `DoubleEndedIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly
[INFO] [stdout]  --> src/util.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 |     iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator},
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/57fe1b734d9ff1c8a92bda60b85506b9648158d3/library/std/src/prelude/mod.rs:134:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ExactSizeIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `amethyst_rendy` (lib) due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 6 previous errors; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `amethyst_rendy` (lib test) due to 7 previous errors; 13 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ff04d3116dbb09805ee15a459d0f7ddac4dabede0af0de57fad01cb8d043371d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff04d3116dbb09805ee15a459d0f7ddac4dabede0af0de57fad01cb8d043371d", kill_on_drop: false }`
[INFO] [stdout] ff04d3116dbb09805ee15a459d0f7ddac4dabede0af0de57fad01cb8d043371d
