this derivation will be built:
  /nix/store/82xfqyx76a2mi5b1js6pqnhdrdnqdd41-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/82xfqyx76a2mi5b1js6pqnhdrdnqdd41-bcachefs-module-7.0.0-27-generic.drv'...