this derivation will be built:
  /nix/store/32yri2vsczss1b2mz54k69lk4cbmdc6x-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/32yri2vsczss1b2mz54k69lk4cbmdc6x-bcachefs-module-7.0.0-31-generic.drv'...