this derivation will be built:
  /nix/store/l09q4mqvdis9x1fmiwas5yyrsysxhjx3-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/l09q4mqvdis9x1fmiwas5yyrsysxhjx3-bcachefs-module-7.0.0-27-generic.drv'...