this derivation will be built:
  /nix/store/jqd9yjb0dafspwk9xxxjfqikf6w8rn75-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/jqd9yjb0dafspwk9xxxjfqikf6w8rn75-bcachefs-module-7.0.0-31-generic.drv'...