this derivation will be built:
  /nix/store/1jj58pnqhw6y1zg5j4x330mbpndqd7qq-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/1jj58pnqhw6y1zg5j4x330mbpndqd7qq-bcachefs-module-7.0.0-30-generic.drv'...