[INFO] fetching crate sketchbook-wgpu 0.0.1...
[INFO] checking sketchbook-wgpu-0.0.1 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate sketchbook-wgpu 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate sketchbook-wgpu 0.0.1 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sketchbook-wgpu 0.0.1
[INFO] finished tweaking crates.io crate sketchbook-wgpu 0.0.1
[INFO] tweaked toml for crates.io crate sketchbook-wgpu 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate sketchbook-wgpu 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8563654d3fd965ce281f5ef0d10dbca040802e7f3506fd7b6ac89ca3fe1003ae
[INFO] running `Command { std: "docker" "start" "-a" "8563654d3fd965ce281f5ef0d10dbca040802e7f3506fd7b6ac89ca3fe1003ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8563654d3fd965ce281f5ef0d10dbca040802e7f3506fd7b6ac89ca3fe1003ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8563654d3fd965ce281f5ef0d10dbca040802e7f3506fd7b6ac89ca3fe1003ae", kill_on_drop: false }`
[INFO] [stdout] 8563654d3fd965ce281f5ef0d10dbca040802e7f3506fd7b6ac89ca3fe1003ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b0ed7035cd5cad39df324aa3fec04f688e68aa2b7c744f0a7232703e6860bad
[INFO] running `Command { std: "docker" "start" "-a" "8b0ed7035cd5cad39df324aa3fec04f688e68aa2b7c744f0a7232703e6860bad", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]    Compiling ash v0.34.0+1.2.203
[INFO] [stderr]    Compiling phf_shared v0.9.0
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.1
[INFO] [stderr]    Compiling wayland-sys v0.29.4
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling wgpu-core v0.12.2
[INFO] [stderr]    Compiling x11-dl v2.19.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.15.4
[INFO] [stderr]     Checking gpu-alloc v0.5.3
[INFO] [stderr]     Checking wgpu-types v0.12.0
[INFO] [stderr]     Checking glow v0.11.2
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking profiling v1.0.5
[INFO] [stderr]     Checking inplace_it v0.3.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling wayland-scanner v0.29.4
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking renderdoc-sys v0.7.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling palette v0.6.0
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.0
[INFO] [stderr]    Compiling winit v0.26.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking copyless v0.1.5
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking nix v0.22.3
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking memmap2 v0.3.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking macro_rules_attribute v0.1.0
[INFO] [stderr]     Checking mio v0.8.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking cache-padded v1.2.0
[INFO] [stderr]     Checking ringbuf v0.2.8
[INFO] [stderr]     Checking sketchbook v0.0.1
[INFO] [stderr]     Checking pollster v0.2.5
[INFO] [stderr]    Compiling phf_generator v0.9.1
[INFO] [stderr]     Checking gpu-descriptor v0.2.2
[INFO] [stderr]    Compiling wayland-client v0.29.4
[INFO] [stderr]    Compiling wayland-protocols v0.29.4
[INFO] [stderr]     Checking xcursor v0.3.4
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]     Checking wayland-commons v0.29.4
[INFO] [stderr]     Checking calloop v0.9.3
[INFO] [stderr]    Compiling find-crate v0.6.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling phf_macros v0.9.0
[INFO] [stderr]    Compiling bytemuck_derive v1.1.0
[INFO] [stderr]    Compiling palette_derive v0.6.0
[INFO] [stderr]     Checking wayland-cursor v0.29.4
[INFO] [stderr]     Checking bytemuck v1.9.1
[INFO] [stderr]     Checking phf v0.9.0
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking naga v0.8.5
[INFO] [stderr]     Checking wgpu-hal v0.12.5
[INFO] [stderr]     Checking wgpu v0.12.0
[INFO] [stderr]     Checking sketchbook-wgpu v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/wgpu/display.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/wgpu/display.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wgpu::Surface`
[INFO] [stdout]   --> src/wgpu/display.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use wgpu::Surface;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wgpu::Surface`
[INFO] [stdout]   --> src/wgpu/display.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use wgpu::Surface;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wgpu::SurfaceConfiguration`
[INFO] [stdout]   --> src/wgpu/display.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use wgpu::SurfaceConfiguration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wgpu::SurfaceConfiguration`
[INFO] [stdout]   --> src/wgpu/display.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use wgpu::SurfaceConfiguration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Device`, `Queue`
[INFO] [stdout]   --> src/wgpu/display.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use wgpu::{Device, Queue};
[INFO] [stdout]    |            ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Device`, `Queue`
[INFO] [stdout]   --> src/wgpu/display.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use wgpu::{Device, Queue};
[INFO] [stdout]    |            ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/wgpu/display.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::time::Instant;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/wgpu/display.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::time::Instant;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/wgpu/run.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/wgpu/run.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Adapter`, `Device`, `Instance`, `Queue`, `ShaderModule`
[INFO] [stdout]   --> src/wgpu/run.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use wgpu::{Adapter, Device, Instance, Queue, ShaderModule};
[INFO] [stdout]    |            ^^^^^^^  ^^^^^^  ^^^^^^^^  ^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Adapter`, `Device`, `Instance`, `Queue`, `ShaderModule`
[INFO] [stdout]   --> src/wgpu/run.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use wgpu::{Adapter, Device, Instance, Queue, ShaderModule};
[INFO] [stdout]    |            ^^^^^^^  ^^^^^^  ^^^^^^^^  ^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/wgpu/vec_buffer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/wgpu/vec_buffer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sketchbook::compose::AsPart`
[INFO] [stdout]   --> src/wgpu.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use sketchbook::compose::AsPart;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sketchbook::compose::AsPart`
[INFO] [stdout]   --> src/wgpu.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use sketchbook::compose::AsPart;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/wgpu.rs:342:32
[INFO] [stdout]     |
[INFO] [stdout] 342 |     fn before_event(&mut self, event: &Self::Event) {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/wgpu.rs:342:32
[INFO] [stdout]     |
[INFO] [stdout] 342 |     fn before_event(&mut self, event: &Self::Event) {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `sketchbook_env_wgpu`
[INFO] [stdout]  --> examples/tree.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sketchbook_env_wgpu::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `sketchbook_env_wgpu`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sketchbook_wgpu::prelude::*;
[INFO] [stdout]   |     ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `sketchbook::prelude`, `sketchbook_env_wgpu::prelude::*`
[INFO] [stdout]  --> examples/tree.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sketchbook::prelude::*;
[INFO] [stdout]   |                 ^^^^^^^ could not find `prelude` in `sketchbook`
[INFO] [stdout] 4 | use sketchbook_env_wgpu::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `sketch` in this scope
[INFO] [stdout]   --> examples/tree.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | sketch! {
[INFO] [stdout]    | ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `run_sketchbook` in this scope
[INFO] [stdout]  --> examples/tree.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | run_sketchbook!(Tree);
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `WgpuPage` in this scope
[INFO] [stdout]   --> examples/tree.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 |     page: WgpuPage,
[INFO] [stdout]    |           ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Setup` in this scope
[INFO] [stdout]   --> examples/tree.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Setup for Tree {
[INFO] [stdout]    |      ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook::Setup;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook_wgpu::prelude::Setup;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `WgpuPage` in this scope
[INFO] [stdout]   --> examples/tree.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn setup(page: WgpuPage, _: ()) -> Self {
[INFO] [stdout]    |                    ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Mouse` in this scope
[INFO] [stdout]   --> examples/tree.rs:38:6
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Mouse for Tree {}
[INFO] [stdout]    |      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Draw` in this scope
[INFO] [stdout]   --> examples/tree.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Draw for Tree {
[INFO] [stdout]    |      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]   --> examples/tree.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |         self.fill(Color::GREEN);
[INFO] [stdout]    |                   ^^^^^ use of undeclared type `Color`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  + use env_logger::fmt::Color;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook::aspects::draw::associated::types::Color;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook_wgpu::color::Color;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook_wgpu::prelude::Color;
[INFO] [stdout]    |
[INFO] [stdout]      and 2 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Mode`
[INFO] [stdout]   --> examples/tree.rs:43:24
[INFO] [stdout]    |
[INFO] [stdout] 43 |         self.rect_mode(Mode::Center);
[INFO] [stdout]    |                        ^^^^ use of undeclared type `Mode`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook::aspects::draw::Mode;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook_wgpu::prelude::Mode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Color` in this scope
[INFO] [stdout]   --> examples/tree.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |             self.fill(Color {
[INFO] [stdout]    |                       ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook::aspects::draw::associated::types::Color;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook_wgpu::color::Color;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook_wgpu::prelude::Color;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook_wgpu::prelude::associated::types::Color;
[INFO] [stdout]    |
[INFO] [stdout]      and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Color` in this scope
[INFO] [stdout]   --> examples/tree.rs:91:23
[INFO] [stdout]    |
[INFO] [stdout] 91 |             self.fill(Color {
[INFO] [stdout]    |                       ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook::aspects::draw::associated::types::Color;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook_wgpu::color::Color;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook_wgpu::prelude::Color;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use sketchbook_wgpu::prelude::associated::types::Color;
[INFO] [stdout]    |
[INFO] [stdout]      and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `tree`
[INFO] [stdout]    --> examples/tree.rs:103:2
[INFO] [stdout]     |
[INFO] [stdout] 103 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `examples/tree.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0422, E0432, E0433, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sketchbook-wgpu` (example "tree") due to 15 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8b0ed7035cd5cad39df324aa3fec04f688e68aa2b7c744f0a7232703e6860bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b0ed7035cd5cad39df324aa3fec04f688e68aa2b7c744f0a7232703e6860bad", kill_on_drop: false }`
[INFO] [stdout] 8b0ed7035cd5cad39df324aa3fec04f688e68aa2b7c744f0a7232703e6860bad
