this derivation will be built:
  /nix/store/c4g7yjr9lvc7b0iif7hyfk2872xx1r6w-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/c4g7yjr9lvc7b0iif7hyfk2872xx1r6w-bcachefs-module-7.0.0-39-generic.drv'...