this derivation will be built:
  /nix/store/kbqpd43f5i5fix4vz2ik91c95fva8x02-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/kbqpd43f5i5fix4vz2ik91c95fva8x02-bcachefs-module-7.0.0-30-generic.drv'...