this derivation will be built:
  /nix/store/077bsgbz2q5qbbhixw9day61kf7l65iz-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/077bsgbz2q5qbbhixw9day61kf7l65iz-bcachefs-module-7.0.0-39-generic.drv'...