this derivation will be built:
  /nix/store/bqq6a2zx314s378hxhca5za9wq4bph8h-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/bqq6a2zx314s378hxhca5za9wq4bph8h-bcachefs-module-7.0.0-30-generic.drv'...