this derivation will be built:
  /nix/store/lj2i6zg0glsjv9l3arhha11acrk3bbx2-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/lj2i6zg0glsjv9l3arhha11acrk3bbx2-bcachefs-module-7.0.0-27-generic.drv'...