this derivation will be built:
  /nix/store/j3l5as3i6z1fglwfw6sf3a75plnvcj71-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/j3l5as3i6z1fglwfw6sf3a75plnvcj71-bcachefs-module-7.0.0-26-generic.drv'...