Rust

Fix allocation failures during sorting with spill-to-disk #3

Job	Run time
cargo check	10m 11s
build with wasm-pack	2m 25s
Check cargo fmt	39s
cargo test (macos)	5m 5s
cargo test (macos-aarch64)	5m 25s
Verify Vendored Code	42s
Verify MSRV (Min Supported Rust Version)	6m 56s
cargo test (win64)	12m 38s
cargo test (amd64)	6m 57s
cargo examples (amd64)	13m 40s
clippy	5m 39s
cargo test hash collisions (amd64)	6m 40s
check Cargo.toml formatting	46s
cargo doc	4m 2s
cargo test datafusion-cli (amd64)	3m 51s
Run sqllogictest with Postgres runner	3m 25s
cargo test doc (amd64)	14m 34s
cargo test pyarrow (amd64)	2m 44s
verify benchmark results (amd64)	12m 20s
check configs.md is up-to-date	2m 49s
	2h 1m 28s

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