* gnu/packages/crates-io.scm (rust-capnp-rpc-0.13)[arguments]: Don't skip build. [cargo-inputs]: Replace rust-futures-0.1 with 0.3.
* gnu/packages/crates-io.scm (rust-capnp-rpc-0.13)[arguments]: Don't skip build. [cargo-inputs]: Replace rust-futures-0.1 with 0.3.