this derivation will be built:
  /nix/store/xc3nis4vs6lwfvdb0vwxccraa2xrx5wq-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/xc3nis4vs6lwfvdb0vwxccraa2xrx5wq-bcachefs-module-7.0.0-31-generic.drv'...