this derivation will be built:
  /nix/store/4dywh95sfy4nw2fx987763bcsy8hsflc-bcachefs-module-7.1.5-arch1-1.drv
building '/nix/store/4dywh95sfy4nw2fx987763bcsy8hsflc-bcachefs-module-7.1.5-arch1-1.drv'...