[INFO] fetching crate morphit-capi 0.2.0...
[INFO] checking morphit-capi-0.2.0 against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] extracting crate morphit-capi 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate morphit-capi 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate morphit-capi 0.2.0
[INFO] tweaked toml for crates.io crate morphit-capi 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate morphit-capi 0.2.0 on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate morphit-capi 0.2.0 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5f1beb2e8da69b1982e338ddda0a4e918eac8044c915368fb98de19bdbc15fc2
[INFO] running `Command { std: "docker" "start" "5f1beb2e8da69b1982e338ddda0a4e918eac8044c915368fb98de19bdbc15fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f1beb2e8da69b1982e338ddda0a4e918eac8044c915368fb98de19bdbc15fc2", 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" "5f1beb2e8da69b1982e338ddda0a4e918eac8044c915368fb98de19bdbc15fc2" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f1beb2e8da69b1982e338ddda0a4e918eac8044c915368fb98de19bdbc15fc2", 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" "5f1beb2e8da69b1982e338ddda0a4e918eac8044c915368fb98de19bdbc15fc2" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: overflow evaluating the requirement `morphit_session: Send`
[INFO] [stdout]    --> src/handles.rs:308:5
[INFO] [stdout]     |
[INFO] [stdout] 308 |     assert_send_sync::<morphit_session>();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: which requires `std::sync::Mutex<Session>: Send`
[INFO] [stdout]     = note: which requires `Session: Send`
[INFO] [stdout]     = note: which requires `Problem: Send`
[INFO] [stdout]     = note: which requires `Search: Send`
[INFO] [stdout]     = note: which requires `search::Backend: Send`
[INFO] [stdout]     = note: which requires `Box<search::gpu::session::SessionSearch>: Send`
[INFO] [stdout]     = note: which requires `std::ptr::Unique<search::gpu::session::SessionSearch>: Send`
[INFO] [stdout]     = note: which requires `search::gpu::session::SessionSearch: Send`
[INFO] [stdout]     = note: which requires `std::sync::Mutex<search::gpu::session::Scratch>: Send`
[INFO] [stdout]     = note: which requires `search::gpu::session::Scratch: Send`
[INFO] [stdout]     = note: which requires `wgpu::api::buffer::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: 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 (`morphit_capi`)
[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 `morphit_session: Send`
[INFO] [stdout]    --> src/handles.rs:308:5
[INFO] [stdout]     |
[INFO] [stdout] 308 |     assert_send_sync::<morphit_session>();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: which requires `std::sync::Mutex<Session>: Send`
[INFO] [stdout]     = note: which requires `Session: Send`
[INFO] [stdout]     = note: which requires `Problem: Send`
[INFO] [stdout]     = note: which requires `Search: Send`
[INFO] [stdout]     = note: which requires `search::Backend: Send`
[INFO] [stdout]     = note: which requires `Box<search::gpu::session::SessionSearch>: Send`
[INFO] [stdout]     = note: which requires `std::ptr::Unique<search::gpu::session::SessionSearch>: Send`
[INFO] [stdout]     = note: which requires `search::gpu::session::SessionSearch: Send`
[INFO] [stdout]     = note: which requires `std::sync::Mutex<search::gpu::session::Scratch>: Send`
[INFO] [stdout]     = note: which requires `search::gpu::session::Scratch: Send`
[INFO] [stdout]     = note: which requires `wgpu::api::buffer::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: 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 (`morphit_capi`)
[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 2m 05s
[INFO] running `Command { std: "docker" "inspect" "5f1beb2e8da69b1982e338ddda0a4e918eac8044c915368fb98de19bdbc15fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f1beb2e8da69b1982e338ddda0a4e918eac8044c915368fb98de19bdbc15fc2", kill_on_drop: false }`
[INFO] [stdout] 5f1beb2e8da69b1982e338ddda0a4e918eac8044c915368fb98de19bdbc15fc2
