this derivation will be built:
  /nix/store/c46qi487z4n7wyv3nhh9qfkbj1kwlxb9-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/c46qi487z4n7wyv3nhh9qfkbj1kwlxb9-bcachefs-module-7.0.0-39-generic.drv'...