this derivation will be built:
  /nix/store/3rsrnaianh31lmy2v8bzil80kx37bqk2-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/3rsrnaianh31lmy2v8bzil80kx37bqk2-bcachefs-module-7.0.0-38-generic.drv'...