* gnu/packages/crates-io.scm (rust-futures-util-0.3): Update to 0.3.8. [arguments]: Add rust-pin-project-1 to Cargo inputs. Disable tests.
* gnu/packages/crates-io.scm (rust-futures-util-0.3): Update to 0.3.8. [arguments]: Add rust-pin-project-1 to Cargo inputs. Disable tests.