this derivation will be built:
  /nix/store/mh1afvv4s7xffyic7ckirv78i6s8p29i-bcachefs-module-7.1.8-arch1-3.drv
building '/nix/store/mh1afvv4s7xffyic7ckirv78i6s8p29i-bcachefs-module-7.1.8-arch1-3.drv'...