[INFO] cloning repository https://github.com/K83FJ3M4/wgpu-tensor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/K83FJ3M4/wgpu-tensor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK83FJ3M4%2Fwgpu-tensor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK83FJ3M4%2Fwgpu-tensor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 668517ebd14dd125ccf0117fe62aca87b009a4eb
[INFO] checking K83FJ3M4/wgpu-tensor against 416264364aa47959f5827723e1d7dabc95d0744b for pr-162242
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK83FJ3M4%2Fwgpu-tensor" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/K83FJ3M4/wgpu-tensor
[INFO] finished tweaking git repo https://github.com/K83FJ3M4/wgpu-tensor
[INFO] tweaked toml for git repo https://github.com/K83FJ3M4/wgpu-tensor written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/K83FJ3M4/wgpu-tensor on toolchain 416264364aa47959f5827723e1d7dabc95d0744b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/K83FJ3M4/wgpu-tensor 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" "+416264364aa47959f5827723e1d7dabc95d0744b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "955191f2e867ebbed7f54e2b7dda73ed07d6039ef90fcc0da8c99e25ecb8857e", 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" "955191f2e867ebbed7f54e2b7dda73ed07d6039ef90fcc0da8c99e25ecb8857e" "/opt/rustwide/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "955191f2e867ebbed7f54e2b7dda73ed07d6039ef90fcc0da8c99e25ecb8857e", 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" "955191f2e867ebbed7f54e2b7dda73ed07d6039ef90fcc0da8c99e25ecb8857e" "/opt/rustwide/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: overflow evaluating the requirement `{closure@src/staging/allocator.rs:103:17: 103:30}: WasmNotSend`
[INFO] [stdout]    --> src/staging/allocator.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 |             encoder.map_buffer_on_submit(
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: which requires `{closure@src/staging/allocator.rs:103:17: 103:30}: Send`
[INFO] [stdout]     = note: which requires `(Arc<allocator::StagingBuffer>,): Send`
[INFO] [stdout]     = note: which requires `Arc<allocator::StagingBuffer>: Send`
[INFO] [stdout]     = note: which requires `allocator::StagingBuffer: Send`
[INFO] [stdout]     = note: which requires `wgpu::Buffer: Send`
[INFO] [stdout]     = note: which requires `wgpu::dispatch::DispatchBuffer: Send`
[INFO] [stdout]     = note: which requires `Arc<wgpu::backend::wgpu_core::CoreBuffer>: Send`
[INFO] [stdout]     = note: which requires `wgpu::backend::wgpu_core::CoreBuffer: 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: which requires `registry::Registry<Arc<lock_api::mutex::Mutex<parking_lot::raw_mutex::RawMutex, wgpu::wgpu_core::command::ComputePass>>>: Send`
[INFO] [stdout]     = note: which requires `wgc::lock::vanilla::RwLock<storage::Storage<Arc<lock_api::mutex::Mutex<parking_lot::raw_mutex::RawMutex, wgpu::wgpu_core::command::ComputePass>>>>: Send`
[INFO] [stdout]     = note: which requires `lock_api::rwlock::RwLock<parking_lot::raw_rwlock::RawRwLock, storage::Storage<Arc<lock_api::mutex::Mutex<parking_lot::raw_mutex::RawMutex, wgpu::wgpu_core::command::ComputePass>>>>: 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_tensor`)
[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 `{closure@src/staging/allocator.rs:103:17: 103:30}: WasmNotSend`
[INFO] [stdout]    --> src/staging/allocator.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 |             encoder.map_buffer_on_submit(
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: which requires `{closure@src/staging/allocator.rs:103:17: 103:30}: Send`
[INFO] [stdout]     = note: which requires `(Arc<allocator::StagingBuffer>,): Send`
[INFO] [stdout]     = note: which requires `Arc<allocator::StagingBuffer>: Send`
[INFO] [stdout]     = note: which requires `allocator::StagingBuffer: Send`
[INFO] [stdout]     = note: which requires `wgpu::Buffer: Send`
[INFO] [stdout]     = note: which requires `wgpu::dispatch::DispatchBuffer: Send`
[INFO] [stdout]     = note: which requires `Arc<wgpu::backend::wgpu_core::CoreBuffer>: Send`
[INFO] [stdout]     = note: which requires `wgpu::backend::wgpu_core::CoreBuffer: 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: which requires `registry::Registry<Arc<lock_api::mutex::Mutex<parking_lot::raw_mutex::RawMutex, wgpu::wgpu_core::command::ComputePass>>>: Send`
[INFO] [stdout]     = note: which requires `wgc::lock::vanilla::RwLock<storage::Storage<Arc<lock_api::mutex::Mutex<parking_lot::raw_mutex::RawMutex, wgpu::wgpu_core::command::ComputePass>>>>: Send`
[INFO] [stdout]     = note: which requires `lock_api::rwlock::RwLock<parking_lot::raw_rwlock::RawRwLock, storage::Storage<Arc<lock_api::mutex::Mutex<parking_lot::raw_mutex::RawMutex, wgpu::wgpu_core::command::ComputePass>>>>: 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_tensor`)
[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 1m 48s
[INFO] running `Command { std: "docker" "inspect" "955191f2e867ebbed7f54e2b7dda73ed07d6039ef90fcc0da8c99e25ecb8857e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "955191f2e867ebbed7f54e2b7dda73ed07d6039ef90fcc0da8c99e25ecb8857e", kill_on_drop: false }`
[INFO] [stdout] 955191f2e867ebbed7f54e2b7dda73ed07d6039ef90fcc0da8c99e25ecb8857e
