this derivation will be built:
  /nix/store/r0vnqjs8607gawadv570zjbx2mk7h2dd-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/r0vnqjs8607gawadv570zjbx2mk7h2dd-bcachefs-module-7.0.0-31-generic.drv'...