this derivation will be built:
  /nix/store/fv2sw8hcqc7y7q8fll2agrf66i5caqax-bcachefs-module-7.1.10-arch1-1.drv
building '/nix/store/fv2sw8hcqc7y7q8fll2agrf66i5caqax-bcachefs-module-7.1.10-arch1-1.drv'...