[INFO] fetching crate wgpu-conveyor 0.2.0... [INFO] checking wgpu-conveyor-0.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate wgpu-conveyor 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate wgpu-conveyor 0.2.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wgpu-conveyor 0.2.0 [INFO] finished tweaking crates.io crate wgpu-conveyor 0.2.0 [INFO] tweaked toml for crates.io crate wgpu-conveyor 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 106 packages [INFO] [stderr] Adding ahash v0.4.8 (latest: v0.8.11) [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.4) [INFO] [stderr] Adding ash v0.31.0 (latest: v0.38.0+1.3.281) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg_aliases v0.1.1 (latest: v0.2.0) [INFO] [stderr] Adding d3d12 v0.3.2 (latest: v0.19.0) [INFO] [stderr] Adding fixedbitset v0.2.0 (latest: v0.5.6) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding gfx-auxil v0.8.0 (latest: v0.10.0) [INFO] [stderr] Adding gfx-backend-dx11 v0.7.0 (latest: v0.9.0) [INFO] [stderr] Adding gfx-backend-dx12 v0.7.1 (latest: v0.9.1) [INFO] [stderr] Adding gfx-backend-empty v0.7.0 (latest: v0.9.0) [INFO] [stderr] Adding gfx-backend-gl v0.7.1 (latest: v0.9.0) [INFO] [stderr] Adding gfx-backend-metal v0.7.0 (latest: v0.9.1) [INFO] [stderr] Adding gfx-backend-vulkan v0.7.0 (latest: v0.9.0) [INFO] [stderr] Adding gfx-hal v0.7.0 (latest: v0.9.0) [INFO] [stderr] Adding glow v0.7.2 (latest: v0.13.1) [INFO] [stderr] Adding gpu-alloc v0.3.2 (latest: v0.6.0) [INFO] [stderr] Adding gpu-alloc-types v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding gpu-descriptor v0.1.1 (latest: v0.2.4) [INFO] [stderr] Adding hashbrown v0.9.1 (latest: v0.14.3) [INFO] [stderr] Adding hashbrown v0.11.2 (latest: v0.14.3) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding js-sys v0.3.46 (latest: v0.3.69) [INFO] [stderr] Adding khronos-egl v3.0.2 (latest: v6.0.0) [INFO] [stderr] Adding libloading v0.6.7 (latest: v0.8.3) [INFO] [stderr] Adding lru v0.6.6 (latest: v0.12.3) [INFO] [stderr] Adding malloc_buf v0.0.6 (latest: v1.0.0) [INFO] [stderr] Adding metal v0.21.0 (latest: v0.27.0) [INFO] [stderr] Adding naga v0.3.2 (latest: v0.19.2) [INFO] [stderr] Adding parking_lot v0.11.2 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.8.6 (latest: v0.9.9) [INFO] [stderr] Adding petgraph v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding pollster v0.2.5 (latest: v0.3.0) [INFO] [stderr] Adding raw-window-handle v0.3.4 (latest: v0.6.0) [INFO] [stderr] Adding raw-window-handle v0.4.3 (latest: v0.6.0) [INFO] [stderr] Adding redox_syscall v0.2.16 (latest: v0.5.1) [INFO] [stderr] Adding slotmap v0.4.3 (latest: v1.0.7) [INFO] [stderr] Adding syn v1.0.65 (latest: v2.0.58) [INFO] [stderr] Adding thunderdome v0.3.0 (latest: v0.6.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasm-bindgen v0.2.69 (latest: v0.2.92) [INFO] [stderr] Adding wasm-bindgen-backend v0.2.69 (latest: v0.2.92) [INFO] [stderr] Adding wasm-bindgen-futures v0.4.19 (latest: v0.4.42) [INFO] [stderr] Adding wasm-bindgen-macro v0.2.69 (latest: v0.2.92) [INFO] [stderr] Adding wasm-bindgen-macro-support v0.2.69 (latest: v0.2.92) [INFO] [stderr] Adding wasm-bindgen-shared v0.2.69 (latest: v0.2.92) [INFO] [stderr] Adding web-sys v0.3.46 (latest: v0.3.69) [INFO] [stderr] Adding wgpu v0.7.1 (latest: v0.19.3) [INFO] [stderr] Adding wgpu-core v0.7.2 (latest: v0.19.3) [INFO] [stderr] Adding wgpu-types v0.7.0 (latest: v0.19.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wgpu-types v0.7.0 [INFO] [stderr] Downloaded gfx-auxil v0.8.0 [INFO] [stderr] Downloaded gfx-backend-empty v0.7.0 [INFO] [stderr] Downloaded gpu-alloc v0.3.2 [INFO] [stderr] Downloaded thunderdome v0.3.0 [INFO] [stderr] Downloaded gfx-backend-vulkan v0.7.0 [INFO] [stderr] Downloaded gfx-hal v0.7.0 [INFO] [stderr] Downloaded khronos-egl v3.0.2 [INFO] [stderr] Downloaded wgpu v0.7.1 [INFO] [stderr] Downloaded gfx-backend-dx11 v0.7.0 [INFO] [stderr] Downloaded glow v0.7.2 [INFO] [stderr] Downloaded gfx-backend-metal v0.7.0 [INFO] [stderr] Downloaded gfx-backend-dx12 v0.7.1 [INFO] [stderr] Downloaded gfx-backend-gl v0.7.1 [INFO] [stderr] Downloaded metal v0.21.0 [INFO] [stderr] Downloaded naga v0.3.2 [INFO] [stderr] Downloaded wgpu-core v0.7.2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4f2fe63589ddb19cb441b274510c4d9a377e76e2fb955fc54c9493d610463bf [INFO] running `Command { std: "docker" "start" "-a" "f4f2fe63589ddb19cb441b274510c4d9a377e76e2fb955fc54c9493d610463bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4f2fe63589ddb19cb441b274510c4d9a377e76e2fb955fc54c9493d610463bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4f2fe63589ddb19cb441b274510c4d9a377e76e2fb955fc54c9493d610463bf", kill_on_drop: false }` [INFO] [stdout] f4f2fe63589ddb19cb441b274510c4d9a377e76e2fb955fc54c9493d610463bf [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2083ddab4b816168d1c29e62d5e741bc4a3e0b551a6b02facf84ad5009b1b8c [INFO] running `Command { std: "docker" "start" "-a" "a2083ddab4b816168d1c29e62d5e741bc4a3e0b551a6b02facf84ad5009b1b8c", kill_on_drop: false }` [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking spirv_headers v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling spirv_cross v0.23.1 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling khronos-egl v3.0.2 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking ahash v0.4.8 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking gpu-descriptor-types v0.1.2 [INFO] [stderr] Compiling wgpu-core v0.7.2 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking ash v0.31.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking gpu-alloc-types v0.2.0 [INFO] [stderr] Checking inplace_it v0.3.5 [INFO] [stderr] Checking glow v0.7.2 [INFO] [stderr] Checking wgpu-types v0.7.0 [INFO] [stderr] Checking pollster v0.2.5 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking lru v0.6.6 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking naga v0.3.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking gpu-alloc v0.3.2 [INFO] [stderr] Checking gpu-descriptor v0.1.1 [INFO] [stderr] Checking gfx-hal v0.7.0 [INFO] [stderr] Checking gfx-backend-vulkan v0.7.0 [INFO] [stderr] Checking gfx-backend-empty v0.7.0 [INFO] [stderr] Checking gfx-auxil v0.8.0 [INFO] [stderr] Checking gfx-backend-gl v0.7.1 [INFO] [stderr] Checking wgpu v0.7.1 [INFO] [stderr] Checking wgpu-conveyor v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.14s [INFO] running `Command { std: "docker" "inspect" "a2083ddab4b816168d1c29e62d5e741bc4a3e0b551a6b02facf84ad5009b1b8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2083ddab4b816168d1c29e62d5e741bc4a3e0b551a6b02facf84ad5009b1b8c", kill_on_drop: false }` [INFO] [stdout] a2083ddab4b816168d1c29e62d5e741bc4a3e0b551a6b02facf84ad5009b1b8c [INFO] checking wgpu-conveyor-0.2.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate wgpu-conveyor 0.2.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate wgpu-conveyor 0.2.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wgpu-conveyor 0.2.0 [INFO] finished tweaking crates.io crate wgpu-conveyor 0.2.0 [INFO] tweaked toml for crates.io crate wgpu-conveyor 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20ffd0bfd483735fc039a7d3fee6096eb9569e38aa4434371a5e6302ddeda53a [INFO] running `Command { std: "docker" "start" "-a" "20ffd0bfd483735fc039a7d3fee6096eb9569e38aa4434371a5e6302ddeda53a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20ffd0bfd483735fc039a7d3fee6096eb9569e38aa4434371a5e6302ddeda53a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20ffd0bfd483735fc039a7d3fee6096eb9569e38aa4434371a5e6302ddeda53a", kill_on_drop: false }` [INFO] [stdout] 20ffd0bfd483735fc039a7d3fee6096eb9569e38aa4434371a5e6302ddeda53a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1277f79c79267ee04d9af95bcccaa5aa13a9c29e74fe8c75faf3ad9584cc3c17 [INFO] running `Command { std: "docker" "start" "-a" "1277f79c79267ee04d9af95bcccaa5aa13a9c29e74fe8c75faf3ad9584cc3c17", kill_on_drop: false }` [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking num-traits v0.2.18 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling khronos-egl v3.0.2 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking ahash v0.4.8 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking gpu-descriptor-types v0.1.2 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling wgpu-core v0.7.2 [INFO] [stderr] Checking ash v0.31.0 [INFO] [stderr] Checking spirv_headers v1.5.0 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking gpu-alloc-types v0.2.0 [INFO] [stderr] Checking inplace_it v0.3.5 [INFO] [stderr] Checking glow v0.7.2 [INFO] [stderr] Checking wgpu-types v0.7.0 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking pollster v0.2.5 [INFO] [stderr] Compiling spirv_cross v0.23.1 [INFO] [stderr] Checking lru v0.6.6 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking naga v0.3.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking gpu-descriptor v0.1.1 [INFO] [stderr] Checking gpu-alloc v0.3.2 [INFO] [stderr] Checking gfx-hal v0.7.0 [INFO] [stderr] Checking gfx-backend-vulkan v0.7.0 [INFO] [stderr] Checking gfx-backend-empty v0.7.0 [INFO] [stderr] Checking gfx-auxil v0.8.0 [INFO] [stderr] Checking gfx-backend-gl v0.7.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/wgpu-core-0.7.2/src/device/queue.rs:227:13 [INFO] [stdout] | [INFO] [stdout] 227 | Err(TransferError::MissingCopyDstUsageFlag( [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 227 | Err::(TransferError::MissingCopyDstUsageFlag( [INFO] [stdout] | ++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wgpu-core` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "1277f79c79267ee04d9af95bcccaa5aa13a9c29e74fe8c75faf3ad9584cc3c17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1277f79c79267ee04d9af95bcccaa5aa13a9c29e74fe8c75faf3ad9584cc3c17", kill_on_drop: false }` [INFO] [stdout] 1277f79c79267ee04d9af95bcccaa5aa13a9c29e74fe8c75faf3ad9584cc3c17