this derivation will be built:
  /nix/store/m7k1hadaw4nbsd3vic483096dp6w5a3f-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/m7k1hadaw4nbsd3vic483096dp6w5a3f-bcachefs-module-7.0.0-29-generic.drv'...