this derivation will be built:
  /nix/store/1a2kafaxr7rs50qa6813f8hvdd276lsy-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/1a2kafaxr7rs50qa6813f8hvdd276lsy-bcachefs-module-7.0.0-39-generic.drv'...