[INFO] fetching crate rcomp-wgpu 0.4.0...
[INFO] checking rcomp-wgpu-0.4.0 against 846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9 for pr-160391-1
[INFO] extracting crate rcomp-wgpu 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rcomp-wgpu 0.4.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rcomp-wgpu 0.4.0
[INFO] tweaked toml for crates.io crate rcomp-wgpu 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rcomp-wgpu 0.4.0 on toolchain 846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rcomp-wgpu 0.4.0 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" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rcomp-core v0.4.0
[INFO] [stderr]   Downloaded lzma-rust2 v0.16.4
[INFO] [stderr]   Downloaded sevenz-rust2 v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e71b0f4e0ab5d61d643315935e9a3002833a473cd5a9d10e2017bbaa9a6bca72
[INFO] running `Command { std: "docker" "start" "e71b0f4e0ab5d61d643315935e9a3002833a473cd5a9d10e2017bbaa9a6bca72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e71b0f4e0ab5d61d643315935e9a3002833a473cd5a9d10e2017bbaa9a6bca72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e71b0f4e0ab5d61d643315935e9a3002833a473cd5a9d10e2017bbaa9a6bca72" "/opt/rustwide/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e71b0f4e0ab5d61d643315935e9a3002833a473cd5a9d10e2017bbaa9a6bca72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e71b0f4e0ab5d61d643315935e9a3002833a473cd5a9d10e2017bbaa9a6bca72" "/opt/rustwide/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: overflow evaluating the requirement `WgpuProvider: Sync`
[INFO] [stdout]    --> src/provider.rs:168:30
[INFO] [stdout]     |
[INFO] [stdout] 168 | impl AcceleratorProvider for WgpuProvider {
[INFO] [stdout]     |                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: which requires `std::sync::Mutex<HashMap<String, Arc<GpuContext>>>: Sync`
[INFO] [stdout]     = note: which requires `HashMap<String, Arc<GpuContext>>: Send`
[INFO] [stdout]     = note: which requires `hashbrown::map::HashMap<String, Arc<GpuContext>, RandomState>: Send`
[INFO] [stdout]     = note: which requires `hashbrown::raw::RawTable<(String, Arc<GpuContext>)>: Send`
[INFO] [stdout]     = note: which requires `(String, Arc<GpuContext>): Send`
[INFO] [stdout]     = note: which requires `Arc<GpuContext>: Send`
[INFO] [stdout]     = note: which requires `GpuContext: Send`
[INFO] [stdout]     = note: which requires `wgpu::ComputePipeline: Send`
[INFO] [stdout]     = note: which requires `wgpu::dispatch::DispatchComputePipeline: Send`
[INFO] [stdout]     = note: which requires `Arc<wgpu::backend::wgpu_core::CoreComputePipeline>: Send`
[INFO] [stdout]     = note: which requires `wgpu::backend::wgpu_core::CoreComputePipeline: Send`
[INFO] [stdout]     = note: which requires `wgpu::backend::wgpu_core::ContextWgpuCore: Send`
[INFO] [stdout]     = note: which requires `Arc<wgpu::wgpu_core::global::Global>: Send`
[INFO] [stdout]     = note: which requires `wgpu::wgpu_core::global::Global: Send`
[INFO] [stdout]     = note: which requires `Hub: Send`
[INFO] [stdout]     = note: and so on...
[INFO] [stdout]     = help: consider adding a manual `impl` of auto traits like `Send` for intermediate types, if auto traits are involved
[INFO] [stdout]     = help: or consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`rcomp_wgpu`)
[INFO] [stdout]     = note: this lint is attached to the whole crate and can't be disabled on a per-function basis
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #159228 <https://github.com/rust-lang/rust/issues/159228>
[INFO] [stdout]     = note: `#[warn(recursion_depth_exceeding_limit)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: overflow evaluating the requirement `WgpuProvider: Sync`
[INFO] [stdout]    --> src/provider.rs:168:30
[INFO] [stdout]     |
[INFO] [stdout] 168 | impl AcceleratorProvider for WgpuProvider {
[INFO] [stdout]     |                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: which requires `std::sync::Mutex<HashMap<String, Arc<GpuContext>>>: Sync`
[INFO] [stdout]     = note: which requires `HashMap<String, Arc<GpuContext>>: Send`
[INFO] [stdout]     = note: which requires `hashbrown::map::HashMap<String, Arc<GpuContext>, RandomState>: Send`
[INFO] [stdout]     = note: which requires `hashbrown::raw::RawTable<(String, Arc<GpuContext>)>: Send`
[INFO] [stdout]     = note: which requires `(String, Arc<GpuContext>): Send`
[INFO] [stdout]     = note: which requires `Arc<GpuContext>: Send`
[INFO] [stdout]     = note: which requires `GpuContext: Send`
[INFO] [stdout]     = note: which requires `wgpu::ComputePipeline: Send`
[INFO] [stdout]     = note: which requires `wgpu::dispatch::DispatchComputePipeline: Send`
[INFO] [stdout]     = note: which requires `Arc<wgpu::backend::wgpu_core::CoreComputePipeline>: Send`
[INFO] [stdout]     = note: which requires `wgpu::backend::wgpu_core::CoreComputePipeline: Send`
[INFO] [stdout]     = note: which requires `wgpu::backend::wgpu_core::ContextWgpuCore: Send`
[INFO] [stdout]     = note: which requires `Arc<wgpu::wgpu_core::global::Global>: Send`
[INFO] [stdout]     = note: which requires `wgpu::wgpu_core::global::Global: Send`
[INFO] [stdout]     = note: which requires `Hub: Send`
[INFO] [stdout]     = note: and so on...
[INFO] [stdout]     = help: consider adding a manual `impl` of auto traits like `Send` for intermediate types, if auto traits are involved
[INFO] [stdout]     = help: or consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`rcomp_wgpu`)
[INFO] [stdout]     = note: this lint is attached to the whole crate and can't be disabled on a per-function basis
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #159228 <https://github.com/rust-lang/rust/issues/159228>
[INFO] [stdout]     = note: `#[warn(recursion_depth_exceeding_limit)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: overflow evaluating the requirement `WgpuProvider: Send`
[INFO] [stdout]   --> tests/wgpu_lz4.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |         .capabilities(&selected)
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: which requires `std::sync::Mutex<HashMap<String, Arc<rcomp_wgpu::provider::GpuContext>>>: Send`
[INFO] [stdout]    = note: which requires `HashMap<String, Arc<rcomp_wgpu::provider::GpuContext>>: Send`
[INFO] [stdout]    = note: which requires `hashbrown::map::HashMap<String, Arc<rcomp_wgpu::provider::GpuContext>, RandomState>: Send`
[INFO] [stdout]    = note: which requires `hashbrown::raw::RawTable<(String, Arc<rcomp_wgpu::provider::GpuContext>)>: Send`
[INFO] [stdout]    = note: which requires `(String, Arc<rcomp_wgpu::provider::GpuContext>): Send`
[INFO] [stdout]    = note: which requires `Arc<rcomp_wgpu::provider::GpuContext>: Send`
[INFO] [stdout]    = note: which requires `rcomp_wgpu::provider::GpuContext: Send`
[INFO] [stdout]    = note: which requires `wgpu::api::compute_pipeline::ComputePipeline: Send`
[INFO] [stdout]    = note: which requires `wgpu::dispatch::DispatchComputePipeline: Send`
[INFO] [stdout]    = note: which requires `Arc<wgpu::backend::wgpu_core::CoreComputePipeline>: Send`
[INFO] [stdout]    = note: which requires `wgpu::backend::wgpu_core::CoreComputePipeline: Send`
[INFO] [stdout]    = note: which requires `wgpu::backend::wgpu_core::ContextWgpuCore: Send`
[INFO] [stdout]    = note: which requires `Arc<wgpu_core::global::Global>: Send`
[INFO] [stdout]    = note: which requires `wgpu_core::global::Global: Send`
[INFO] [stdout]    = note: which requires `wgpu_core::hub::Hub: Send`
[INFO] [stdout]    = note: and so on...
[INFO] [stdout]    = help: consider adding a manual `impl` of auto traits like `Send` for intermediate types, if auto traits are involved
[INFO] [stdout]    = help: or consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`wgpu_lz4`)
[INFO] [stdout]    = note: this lint is attached to the whole crate and can't be disabled on a per-function basis
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #159228 <https://github.com/rust-lang/rust/issues/159228>
[INFO] [stdout]    = note: `#[warn(recursion_depth_exceeding_limit)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.36s
[INFO] running `Command { std: "docker" "inspect" "e71b0f4e0ab5d61d643315935e9a3002833a473cd5a9d10e2017bbaa9a6bca72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e71b0f4e0ab5d61d643315935e9a3002833a473cd5a9d10e2017bbaa9a6bca72", kill_on_drop: false }`
[INFO] [stdout] e71b0f4e0ab5d61d643315935e9a3002833a473cd5a9d10e2017bbaa9a6bca72
