this derivation will be built:
  /nix/store/kj2h382cbnw5x9zdrarxb0gbpfkda98r-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/kj2h382cbnw5x9zdrarxb0gbpfkda98r-bcachefs-module-7.0.0-26-generic.drv'...