[INFO] fetching crate wgcore 0.2.2...
[INFO] testing wgcore-0.2.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate wgcore 0.2.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate wgcore 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate wgcore 0.2.2
[INFO] tweaked toml for crates.io crate wgcore 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wgcore 0.2.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wgcore 0.2.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "85553d8662d31e7c3e26659ae3706cfee8c3b86869f7e544e2988a8cff1289f1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "85553d8662d31e7c3e26659ae3706cfee8c3b86869f7e544e2988a8cff1289f1", kill_on_drop: false }`
[INFO] [stdout] 85553d8662d31e7c3e26659ae3706cfee8c3b86869f7e544e2988a8cff1289f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dce0b910f019db4d0aaddc6e2511dbf495178d6401a0366fe872a1d70466bd3
[INFO] running `Command { std: "docker" "start" "-a" "5dce0b910f019db4d0aaddc6e2511dbf495178d6401a0366fe872a1d70466bd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
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[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling encase_derive v0.10.0
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[INFO] [stderr]    Compiling wgcore v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/shapes.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ViewShape {
[INFO] [stdout]    |            ^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/shapes.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | / #[repr(C, align(16))]
[INFO] [stdout] 10 | | /// The shape of a matrix view over a GPU tensor.
[INFO] [stdout] 11 | | pub struct ViewShape {
[INFO] [stdout] 12 | |     /// The view’s number of rows and columns.
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     pub offset: u32,
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tensor.rs:220:20
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn as_view(&self) -> GpuTensorView<T, DIM> {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn as_view(&self) -> GpuTensorView<'_, T, DIM> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tensor.rs:338:19
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn column(&self, i: u32) -> GpuVectorView<T> {
[INFO] [stdout]     |                   ^^^^^             ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn column(&self, i: u32) -> GpuVectorView<'_, T> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tensor.rs:383:17
[INFO] [stdout]     |
[INFO] [stdout] 383 |     pub fn rows(&self, first_row: u32, num_rows: u32) -> GpuVectorView<T> {
[INFO] [stdout]     |                 ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 383 |     pub fn rows(&self, first_row: u32, num_rows: u32) -> GpuVectorView<'_, T> {
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/timestamps.rs:63:47
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn next_compute_pass_timestamp_writes(&mut self) -> Option<ComputePassTimestampWrites> {
[INFO] [stdout]    |                                               ^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                               |
[INFO] [stdout]    |                                               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn next_compute_pass_timestamp_writes(&mut self) -> Option<ComputePassTimestampWrites<'_>> {
[INFO] [stdout]    |                                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 14s
[INFO] running `Command { std: "docker" "inspect" "5dce0b910f019db4d0aaddc6e2511dbf495178d6401a0366fe872a1d70466bd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dce0b910f019db4d0aaddc6e2511dbf495178d6401a0366fe872a1d70466bd3", kill_on_drop: false }`
[INFO] [stdout] 5dce0b910f019db4d0aaddc6e2511dbf495178d6401a0366fe872a1d70466bd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72d0cd58226ad150b86a6110011f3c4e3fe03ecd2c8e3b16bf7ef715eec0e5ee
[INFO] running `Command { std: "docker" "start" "-a" "72d0cd58226ad150b86a6110011f3c4e3fe03ecd2c8e3b16bf7ef715eec0e5ee", kill_on_drop: false }`
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[INFO] [stderr]    Compiling async-std v1.13.0
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling wgpu-hal v23.0.0
[INFO] [stderr]    Compiling naga_oil v0.16.0
[INFO] [stderr]    Compiling wgpu-core v23.0.0
[INFO] [stderr]    Compiling encase v0.10.0
[INFO] [stderr]    Compiling wgpu v23.0.0
[INFO] [stderr]    Compiling wgcore v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/shapes.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ViewShape {
[INFO] [stdout]    |            ^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/shapes.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | / #[repr(C, align(16))]
[INFO] [stdout] 10 | | /// The shape of a matrix view over a GPU tensor.
[INFO] [stdout] 11 | | pub struct ViewShape {
[INFO] [stdout] 12 | |     /// The view’s number of rows and columns.
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     pub offset: u32,
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tensor.rs:220:20
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn as_view(&self) -> GpuTensorView<T, DIM> {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn as_view(&self) -> GpuTensorView<'_, T, DIM> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tensor.rs:338:19
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn column(&self, i: u32) -> GpuVectorView<T> {
[INFO] [stdout]     |                   ^^^^^             ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn column(&self, i: u32) -> GpuVectorView<'_, T> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tensor.rs:383:17
[INFO] [stdout]     |
[INFO] [stdout] 383 |     pub fn rows(&self, first_row: u32, num_rows: u32) -> GpuVectorView<T> {
[INFO] [stdout]     |                 ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 383 |     pub fn rows(&self, first_row: u32, num_rows: u32) -> GpuVectorView<'_, T> {
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/timestamps.rs:63:47
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn next_compute_pass_timestamp_writes(&mut self) -> Option<ComputePassTimestampWrites> {
[INFO] [stdout]    |                                               ^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                               |
[INFO] [stdout]    |                                               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn next_compute_pass_timestamp_writes(&mut self) -> Option<ComputePassTimestampWrites<'_>> {
[INFO] [stdout]    |                                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `async_std`
[INFO] [stdout]    --> examples/buffer_readback.rs:9:14
[INFO] [stdout]     |
[INFO] [stdout]   9 | #[async_std::main]
[INFO] [stdout]     |              ^^^^ could not find `main` in `async_std`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-1.13.0/src/lib.rs:293:28
[INFO] [stdout]     |
[INFO] [stdout] 290 | #[cfg(feature = "attributes")]
[INFO] [stdout]     |       ---------------------- the item is gated behind the `attributes` feature
[INFO] [stdout] ...
[INFO] [stdout] 293 | pub use async_attributes::{main, test};
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `async_std`
[INFO] [stdout]    --> examples/compose.rs:35:14
[INFO] [stdout]     |
[INFO] [stdout]  35 | #[async_std::main]
[INFO] [stdout]     |              ^^^^ could not find `main` in `async_std`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-1.13.0/src/lib.rs:293:28
[INFO] [stdout]     |
[INFO] [stdout] 290 | #[cfg(feature = "attributes")]
[INFO] [stdout]     |       ---------------------- the item is gated behind the `attributes` feature
[INFO] [stdout] ...
[INFO] [stdout] 293 | pub use async_attributes::{main, test};
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wgcore::composer::ComposerExt`
[INFO] [stdout]  --> examples/buffer_readback.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use wgcore::composer::ComposerExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KernelInvocationBuilder` and `KernelInvocationQueue`
[INFO] [stdout]  --> examples/buffer_readback.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use wgcore::kernel::{KernelInvocationBuilder, KernelInvocationQueue};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wgcore::Shader`
[INFO] [stdout]  --> examples/buffer_readback.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use wgcore::Shader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ComputePipeline`
[INFO] [stdout]  --> examples/buffer_readback.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use wgpu::{BufferUsages, ComputePipeline};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `async_std`
[INFO] [stdout]    --> examples/timestamp_queries.rs:21:14
[INFO] [stdout]     |
[INFO] [stdout]  21 | #[async_std::main]
[INFO] [stdout]     |              ^^^^ could not find `main` in `async_std`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-1.13.0/src/lib.rs:293:28
[INFO] [stdout]     |
[INFO] [stdout] 290 | #[cfg(feature = "attributes")]
[INFO] [stdout]     |       ---------------------- the item is gated behind the `attributes` feature
[INFO] [stdout] ...
[INFO] [stdout] 293 | pub use async_attributes::{main, test};
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `async_std`
[INFO] [stdout]    --> examples/hot_reloading.rs:19:14
[INFO] [stdout]     |
[INFO] [stdout]  19 | #[async_std::main]
[INFO] [stdout]     |              ^^^^ could not find `main` in `async_std`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-1.13.0/src/lib.rs:293:28
[INFO] [stdout]     |
[INFO] [stdout] 290 | #[cfg(feature = "attributes")]
[INFO] [stdout]     |       ---------------------- the item is gated behind the `attributes` feature
[INFO] [stdout] ...
[INFO] [stdout] 293 | pub use async_attributes::{main, test};
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Shader` in this scope
[INFO] [stdout]   --> examples/hot_reloading.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Shader)]
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Shader` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]   --> examples/hot_reloading.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | use wgcore::Shader;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `shader` in this scope
[INFO] [stdout]   --> examples/hot_reloading.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[shader(
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DVector` and `Vector4`
[INFO] [stdout]  --> examples/hot_reloading.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use nalgebra::{DVector, Vector4};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wgcore::composer::ComposerExt`
[INFO] [stdout]  --> examples/hot_reloading.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use wgcore::composer::ComposerExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GpuVector`
[INFO] [stdout]  --> examples/hot_reloading.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | use wgcore::tensor::{GpuScalar, GpuVector};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/buffer_readback.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | async fn main() -> anyhow::Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Shader` in this scope
[INFO] [stdout]   --> examples/compose.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Shader)]
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Shader` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]   --> examples/compose.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | use wgcore::Shader;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `async_std`
[INFO] [stdout]    --> examples/encase.rs:33:14
[INFO] [stdout]     |
[INFO] [stdout]  33 | #[async_std::main]
[INFO] [stdout]     |              ^^^^ could not find `main` in `async_std`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-1.13.0/src/lib.rs:293:28
[INFO] [stdout]     |
[INFO] [stdout] 290 | #[cfg(feature = "attributes")]
[INFO] [stdout]     |       ---------------------- the item is gated behind the `attributes` feature
[INFO] [stdout] ...
[INFO] [stdout] 293 | pub use async_attributes::{main, test};
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `shader` in this scope
[INFO] [stdout]   --> examples/compose.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[shader(
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Shader` in this scope
[INFO] [stdout]   --> examples/compose.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Shader)]
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Shader` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]   --> examples/compose.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | use wgcore::Shader;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `shader` in this scope
[INFO] [stdout]   --> examples/compose.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[shader(
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wgcore::composer::ComposerExt`
[INFO] [stdout]  --> examples/compose.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use wgcore::composer::ComposerExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wgcore` (example "buffer_readback") due to 2 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: cannot find derive macro `Shader` in this scope
[INFO] [stdout]   --> examples/timestamp_queries.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Shader)]
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Shader` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]   --> examples/timestamp_queries.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | use wgcore::Shader;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `shader` in this scope
[INFO] [stdout]   --> examples/timestamp_queries.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[shader(
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Div`
[INFO] [stdout]  --> examples/timestamp_queries.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Div;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DVector` and `Vector4`
[INFO] [stdout]  --> examples/timestamp_queries.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use nalgebra::{DVector, Vector4};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wgcore::composer::ComposerExt`
[INFO] [stdout]  --> examples/timestamp_queries.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use wgcore::composer::ComposerExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GpuScalar`
[INFO] [stdout]  --> examples/timestamp_queries.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use wgcore::tensor::{GpuScalar, GpuVector};
[INFO] [stdout]   |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Shader` in this scope
[INFO] [stdout]   --> examples/encase.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[derive(Shader)]
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Shader` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]   --> examples/encase.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | use wgcore::Shader;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `shader` in this scope
[INFO] [stdout]   --> examples/encase.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[shader(
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_device` found for struct `ShaderTimestampQueries` in the current scope
[INFO] [stdout]   --> examples/timestamp_queries.rs:33:46
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct ShaderTimestampQueries {
[INFO] [stdout]    | ----------------------------- function or associated item `from_device` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     let mut kernel = ShaderTimestampQueries::from_device(gpu.device())?;
[INFO] [stdout]    |                                              ^^^^^^^^^^^ function or associated item not found in `ShaderTimestampQueries`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `from_device`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `wgcore::Shader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_device` found for struct `ShaderHotReloading` in the current scope
[INFO] [stdout]   --> examples/hot_reloading.rs:31:42
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct ShaderHotReloading {
[INFO] [stdout]    | ------------------------- function or associated item `from_device` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     let mut kernel = ShaderHotReloading::from_device(gpu.device())?;
[INFO] [stdout]    |                                          ^^^^^^^^^^^ function or associated item not found in `ShaderHotReloading`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `from_device`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `wgcore::Shader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DVector`
[INFO] [stdout]  --> examples/encase.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use nalgebra::{DVector, Vector4};
[INFO] [stdout]   |                ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wgcore::composer::ComposerExt`
[INFO] [stdout]  --> examples/encase.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use wgcore::composer::ComposerExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `watch_sources` found for struct `ShaderHotReloading` in the current scope
[INFO] [stdout]   --> examples/hot_reloading.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct ShaderHotReloading {
[INFO] [stdout]    | ------------------------- function or associated item `watch_sources` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     ShaderHotReloading::watch_sources(&mut hot_reload)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^ function or associated item not found in `ShaderHotReloading`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `watch_sources`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `wgcore::Shader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `watch_sources` found for struct `ShaderTimestampQueries` in the current scope
[INFO] [stdout]   --> examples/timestamp_queries.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct ShaderTimestampQueries {
[INFO] [stdout]    | ----------------------------- function or associated item `watch_sources` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     ShaderTimestampQueries::watch_sources(&mut hot_reload)?;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^ function or associated item not found in `ShaderTimestampQueries`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `watch_sources`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `wgcore::Shader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/timestamp_queries.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | async fn main() -> anyhow::Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/hot_reloading.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | async fn main() -> anyhow::Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wgcore` (example "hot_reloading") due to 6 previous errors; 3 warnings emitted
[INFO] [stderr] error: could not compile `wgcore` (example "timestamp_queries") due to 6 previous errors; 4 warnings emitted
[INFO] [stdout] error[E0599]: no function or associated item named `from_device` found for struct `WgKernel` in the current scope
[INFO] [stdout]   --> examples/compose.rs:47:28
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct WgKernel {
[INFO] [stdout]    | --------------- function or associated item `from_device` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 47 |     let kernel = WgKernel::from_device(gpu.device())?;
[INFO] [stdout]    |                            ^^^^^^^^^^^ function or associated item not found in `WgKernel`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `from_device`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `wgcore::Shader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `flat_wgsl` found for struct `WgKernel` in the current scope
[INFO] [stdout]   --> examples/compose.rs:51:30
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct WgKernel {
[INFO] [stdout]    | --------------- function or associated item `flat_wgsl` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     println!("{}", WgKernel::flat_wgsl()?);
[INFO] [stdout]    |                              ^^^^^^^^^ function or associated item not found in `WgKernel`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `flat_wgsl`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `wgcore::Shader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/compose.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | async fn main() -> anyhow::Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wgcore` (example "compose") due to 8 previous errors; 1 warning emitted
[INFO] [stdout] error[E0599]: no function or associated item named `from_device` found for struct `ShaderEncase` in the current scope
[INFO] [stdout]   --> examples/encase.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct ShaderEncase {
[INFO] [stdout]    | ------------------- function or associated item `from_device` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     let kernel = ShaderEncase::from_device(gpu.device())?;
[INFO] [stdout]    |                                ^^^^^^^^^^^ function or associated item not found in `ShaderEncase`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `from_device`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `wgcore::Shader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/encase.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | async fn main() -> anyhow::Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/shapes.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ViewShape {
[INFO] [stdout]    |            ^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/shapes.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | / #[repr(C, align(16))]
[INFO] [stdout] 10 | | /// The shape of a matrix view over a GPU tensor.
[INFO] [stdout] 11 | | pub struct ViewShape {
[INFO] [stdout] 12 | |     /// The view’s number of rows and columns.
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     pub offset: u32,
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tensor.rs:220:20
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn as_view(&self) -> GpuTensorView<T, DIM> {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn as_view(&self) -> GpuTensorView<'_, T, DIM> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tensor.rs:338:19
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn column(&self, i: u32) -> GpuVectorView<T> {
[INFO] [stdout]     |                   ^^^^^             ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn column(&self, i: u32) -> GpuVectorView<'_, T> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tensor.rs:383:17
[INFO] [stdout]     |
[INFO] [stdout] 383 |     pub fn rows(&self, first_row: u32, num_rows: u32) -> GpuVectorView<T> {
[INFO] [stdout]     |                 ^^^^^ the lifetime is elided here        ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 383 |     pub fn rows(&self, first_row: u32, num_rows: u32) -> GpuVectorView<'_, T> {
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/timestamps.rs:63:47
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn next_compute_pass_timestamp_writes(&mut self) -> Option<ComputePassTimestampWrites> {
[INFO] [stdout]    |                                               ^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                               |
[INFO] [stdout]    |                                               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn next_compute_pass_timestamp_writes(&mut self) -> Option<ComputePassTimestampWrites<'_>> {
[INFO] [stdout]    |                                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wgcore` (example "encase") due to 5 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "72d0cd58226ad150b86a6110011f3c4e3fe03ecd2c8e3b16bf7ef715eec0e5ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d0cd58226ad150b86a6110011f3c4e3fe03ecd2c8e3b16bf7ef715eec0e5ee", kill_on_drop: false }`
[INFO] [stdout] 72d0cd58226ad150b86a6110011f3c4e3fe03ecd2c8e3b16bf7ef715eec0e5ee
