this derivation will be built:
  /nix/store/s3jaab60fdhij9knjjy1if8k8f16hm6h-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/s3jaab60fdhij9knjjy1if8k8f16hm6h-bcachefs-module-7.0.0-39-generic.drv'...