this derivation will be built:
  /nix/store/xpr2w3b8sc7aa4a1wkxrky4qmzgsmcdc-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/xpr2w3b8sc7aa4a1wkxrky4qmzgsmcdc-bcachefs-module-7.0.0-28-generic.drv'...