this derivation will be built:
  /nix/store/x2gd4cq0p7mb1kj4mfsdn1zk18v93gdw-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/x2gd4cq0p7mb1kj4mfsdn1zk18v93gdw-bcachefs-module-7.0.0-39-generic.drv'...