[INFO] fetching crate burn-wgpu 0.11.0...
[INFO] checking burn-wgpu-0.11.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate burn-wgpu 0.11.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate burn-wgpu 0.11.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate burn-wgpu 0.11.0
[INFO] finished tweaking crates.io crate burn-wgpu 0.11.0
[INFO] tweaked toml for crates.io crate burn-wgpu 0.11.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serial_test_derive v2.0.0
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[INFO] [stderr]   Downloaded wgpu-types v0.18.0
[INFO] [stderr]   Downloaded khronos-egl v6.0.0
[INFO] [stderr]   Downloaded metal v0.27.0
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[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `ElemWiseBenchmark<Fusion<Wgpu>>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> benches/fused_elemwise.rs:65:54
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct ElemWiseBenchmark<B: Backend> {
[INFO] [stdout]    | ------------------------------------ function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 65 |     run_benchmark(ElemWiseBenchmark::<Fusion<Wgpu>>::new(
[INFO] [stdout]    |                                                      ^^^ function or associated item cannot be called on `ElemWiseBenchmark<Fusion<Wgpu>>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/burn-fusion-0.11.1/src/backend.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Fusion<B> {
[INFO] [stdout]    | -------------------- doesn't satisfy 6 bounds
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `ElemWiseBenchmark<Fusion<Wgpu>>`, consider using `ElemWiseBenchmark::<B>::new` which returns `ElemWiseBenchmark<_>`
[INFO] [stdout]   --> benches/fused_elemwise.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(new)]
[INFO] [stdout]    |          ^^^
[INFO] [stdout] note: trait bound `Fusion<Wgpu>: Backend` was not satisfied
[INFO] [stdout]   --> benches/fused_elemwise.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct ElemWiseBenchmark<B: Backend> {
[INFO] [stdout]    |        ---------------------^^^^^^^-
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             unsatisfied trait bound introduced here
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `Fusion<Wgpu>: ActivationOps<Fusion<Wgpu>>`
[INFO] [stdout]            which is required by `Fusion<Wgpu>: Backend`
[INFO] [stdout]            `Fusion<Wgpu>: burn_tensor::ops::ModuleOps<Fusion<Wgpu>>`
[INFO] [stdout]            which is required by `Fusion<Wgpu>: Backend`
[INFO] [stdout]            `Fusion<Wgpu>: IntTensorOps<Fusion<Wgpu>>`
[INFO] [stdout]            which is required by `Fusion<Wgpu>: Backend`
[INFO] [stdout]            `Fusion<Wgpu>: BoolTensorOps<Fusion<Wgpu>>`
[INFO] [stdout]            which is required by `Fusion<Wgpu>: Backend`
[INFO] [stdout]            `Fusion<Wgpu>: TensorOps<Fusion<Wgpu>>`
[INFO] [stdout]            which is required by `Fusion<Wgpu>: Backend`
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following traits define an item `new`, perhaps you need to implement one of them:
[INFO] [stdout]            candidate #1: `rand::distributions::uniform::UniformSampler`
[INFO] [stdout]            candidate #2: `FusionClient`
[INFO] [stdout]            candidate #3: `parking_lot_core::thread_parker::ThreadParkerT`
[INFO] [stdout]            candidate #4: `futures_intrusive::buffer::ring_buffer::RingBuf`
[INFO] [stdout]    = note: this error originates in the derive macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Wgpu: FusionBackend` is not satisfied
[INFO] [stdout]   --> benches/fused_elemwise.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 65 |     run_benchmark(ElemWiseBenchmark::<Fusion<Wgpu>>::new(
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `FusionBackend` is not implemented for `Wgpu`, which is required by `Fusion<Wgpu>: Backend`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Backend` is implemented for `Fusion<B>`
[INFO] [stdout]    = note: required for `Fusion<Wgpu>` to implement `Backend`
[INFO] [stdout] note: required by a bound in `ElemWiseBenchmark`
[INFO] [stdout]   --> benches/fused_elemwise.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct ElemWiseBenchmark<B: Backend> {
[INFO] [stdout]    |                             ^^^^^^^ required by this bound in `ElemWiseBenchmark`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `burn-wgpu` (bench "fused_elemwise") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a8a11ca5f4e119d65b45fe87d8105198d677787275eec05a9f6bc819fbfec8cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8a11ca5f4e119d65b45fe87d8105198d677787275eec05a9f6bc819fbfec8cf", kill_on_drop: false }`
[INFO] [stdout] a8a11ca5f4e119d65b45fe87d8105198d677787275eec05a9f6bc819fbfec8cf
