this derivation will be built:
  /nix/store/yfrfiqdhl1n2fqn1cz01flh7dxgdzzj7-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/yfrfiqdhl1n2fqn1cz01flh7dxgdzzj7-bcachefs-module-7.0.0-27-generic.drv'...