this derivation will be built:
  /nix/store/qchl1lp3c5w77mar4rxvsz27jvfmarna-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/qchl1lp3c5w77mar4rxvsz27jvfmarna-bcachefs-module-7.0.0-29-generic.drv'...