these 2 derivations will be built:
  /nix/store/9imq2xyq5vdxp15a6xb4h5mhvfn61fhy-harmonia-deps-3.2.0.drv
  /nix/store/qdi5jksk58yhj341yym2i1k6jjp22jqg-harmonia-clippy-3.2.0.drv