this derivation will be built:
  /nix/store/canac2vi2kbxmk0pz766x9klkmy2ngm6-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/canac2vi2kbxmk0pz766x9klkmy2ngm6-bcachefs-module-7.0.0-28-generic.drv'...