this derivation will be built:
  /nix/store/y14ax10pqy1r3q4r4q6dzswdk9y8a1cn-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/y14ax10pqy1r3q4r4q6dzswdk9y8a1cn-bcachefs-module-7.0.0-38-generic.drv'...