Support returning errors when creating the app #11394

Job	Run time
android	21s
cargo-deny aarch64-apple-darwin	42s
Check wasm32 + wasm-bindgen	2m 25s
cargo-deny aarch64-linux-android	39s
Format + check + test	5m 23s
cargo-deny i686-pc-windows-gnu	40s
cargo-deny i686-pc-windows-msvc	48s
Check Windows	2m 1s
cargo-deny i686-unknown-linux-gnu	44s
cargo-deny wasm32-unknown-unknown	38s
cargo-deny x86_64-apple-darwin	40s
cargo-deny x86_64-pc-windows-gnu	41s
cargo-deny x86_64-pc-windows-msvc	40s
cargo-deny x86_64-unknown-linux-gnu	41s
cargo-deny x86_64-unknown-linux-musl	41s
cargo-deny x86_64-unknown-redox	40s
	18m 24s

Provide feedback