this derivation will be built:
  /nix/store/vs6dvd19p0na84wigqvabj524yil3k6z-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/vs6dvd19p0na84wigqvabj524yil3k6z-bcachefs-module-7.0.0-38-generic.drv'...