this derivation will be built:
  /nix/store/6cqqvjf2bcc8vh0iw6v119bk5n5dg5ay-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/6cqqvjf2bcc8vh0iw6v119bk5n5dg5ay-bcachefs-module-7.0.0-39-generic.drv'...