this derivation will be built:
  /nix/store/74p8af7092rsq8fdvrpkmcm80prqs9wv-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/74p8af7092rsq8fdvrpkmcm80prqs9wv-bcachefs-module-7.0.0-30-generic.drv'...