cargo test
cargo test --no-default-features --features std
cargo test --no-default-features --features tokio
+cargo test --no-default-features --features validation
+cargo test --features std,tokio,validation
cargo test --no-default-features --features build_server
cargo build --lib
cargo build --lib --features std
cargo build --lib --features tokio
+cargo build --lib --features validation
+cargo build --lib --features std,tokio,validation
cargo build --bin http_proof_gen --features build_server
cargo doc --features std,tokio,validation