this derivation will be built:
  /nix/store/97bwd2vy5iablwi3dcmb92bfm339ibdi-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/97bwd2vy5iablwi3dcmb92bfm339ibdi-bcachefs-module-7.0.0-38-generic.drv'...