this derivation will be built:
  /nix/store/r24agj662xwqsg1145pf4f47x03dk7i4-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/r24agj662xwqsg1145pf4f47x03dk7i4-bcachefs-module-7.0.0-34-generic.drv'...