this derivation will be built:
  /nix/store/lhl1mwbx42a6n8s47pf01944j0skwiq0-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/lhl1mwbx42a6n8s47pf01944j0skwiq0-bcachefs-module-7.0.0-30-generic.drv'...