gnu: Add rust-valuable-derive-0.1. * gnu/packages/crates-io.scm (rust-valuable-derive-0.1): New variable.
gnu: rust-crossbeam-utils-0.8: Update to 0.8.11. * gnu/packages/crates-io.scm (rust-crossbeam-utils-0.8): Update to 0.8.11. [arguments]: Remove rust-autocfg and rust-lazy-static; add rust-loom-0.5 and rust-once-cell-1; Remove rust-rand from development inputs.
gnu: rust-async-trait-0.1: Update to 0.1.57. * gnu/packages/crates-io.scm (rust-async-trait-0.1): Update to 0.1.57.
gnu: Add rust-loom-0.5. * gnu/packages/crates-io.scm (rust-loom-0.5): New variable.
gnu: rust-syn-1: Update to 1.0.99. * gnu/packages/crates-io.scm (rust-syn-1): Update to 1.0.99. [arguments]: Replace rust-unicode-xid with rust-unicode-ident.
gnu: rust-proc-macro2-1: Update to 1.0.43. * gnu/packages/crates-io.scm (rust-proc-macro2-1): Update to 1.0.43. [arguments]: Replace rust-unicode-xid with rust-unicode-ident. [inputs]: Remove rust-unicode-xid. [home-page]: Update to new home.
gnu: Add rust-unicode-ident-1. * gnu/packages/crates-io.scm (rust-unicode-ident-1): New variable.
gnu: rust-log-0.4: Update to 0.4.17. * gnu/packages/crates-io.scm (rust-log-0.4): Update to 0.4.17. [arguments]: Add rust-rustversion-1 to development inputs.
gnu: rust-value-bag-1: Update to 1.0.0-alpha.9. * gnu/packages/crates-io.scm (rust-value-bag-1): Update to 1.0.0-alpha.9. [arguments]: Add rust-version-check-0.9 to cargo-inputs.
gnu: rust-pin-project-lite-0.2: Update to 0.2.9. * gnu/packages/crates-io.scm (rust-pin-project-lite-0.2): Update to 0.2.9. [source]: Add a snippet to record macrotest in Cargo.toml.
gnu: Add rust-generator-0.7. * gnu/packages/crates-io.scm (rust-generator-0.7): New variable.
gnu: Add rust-windows-0.32. * gnu/packages/crates-io.scm (rust-windows-0.32): New variable.
gnu: Add rust-windows-implement-0.32. * gnu/packages/crates-io.scm (rust-windows-implement-0.32): New variable.
gnu: Add rust-windows-tokens-0.32. * gnu/packages/crates-io.scm (rust-windows-tokens-0.32): New variable.
gnu: Add rust-windows-aarch64-msvc-0.32. * gnu/packages/crates-io.scm (rust-windows-aarch64-msvc-0.32): New variable.
gnu: Add rust-windows-i686-gnu-0.32. * gnu/packages/crates-io.scm (rust-windows-i686-gnu-0.32): New variable.
gnu: Add rust-windows-i686-msvc-0.32. * gnu/packages/crates-io.scm (rust-windows-i686-msvc-0.32): New variable.
gnu: Add rust-windows-x86-64-gnu-0.32. * gnu/packages/crates-io.scm (rust-windows-x86-64-gnu-0.32): New variable.
gnu: Add rust-windows-x86-64-msvc-0.32. * gnu/packages/crates-io.scm (rust-windows-x86-64-msvc-0.32): New variable.
gnu: rav1e: Patch Cargo.toml. * gnu/packages/video.scm (rav1e)[source]: Patch Cargo.toml to enable feature needed to parse the file.