* gnu/packages/crates-io.scm (rust-cargo-metadata-0.15): Update to 0.15.5. [source]: Remove snippet. [cargo-inputs]: Add rust-thiserror-1. Replace rust-derive-builder-0.11 with 0.12.
* gnu/packages/crates-io.scm (rust-cargo-metadata-0.15): Update to 0.15.5. [source]: Remove snippet. [cargo-inputs]: Add rust-thiserror-1. Replace rust-derive-builder-0.11 with 0.12.