A couple of notes: rust-nix-0.14: rust-sysctl should be 0.1, not 0.4. I added 0.1 and switched the dependency. rust-ctrlc-3.1: It builds with no problems so I removed skip-build rust-lscolors-0.6: rust-ansi-term should be 0.12, not 0.11. I changed it and removed skip-build. fd: rust-clap is a dependency and build dependency and version-check a build-dependency so I put them in cargo-dependencies. I flushed out the description a bit. I checked the cargo.toml and I wasn't sure if jemalloc was used or not (it looked like not windows or not musl) but I see it building jemalloc-sys so I see it is. fd.bash should be renamed to just 'fd' so I added a rename-file after the installation. As a last thing I changed the jemalloc reference to jemalloc.so and now 'guix gc --references' retains a reference to jemalloc. -- Efraim Flashner אפרים פלשנר GPG key = A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 Confidentiality cannot be guaranteed on emails sent or received unencrypted