this derivation will be built:
  /nix/store/8wy49w9lbqvb3a6ya4rxps4vz49vwbzz-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/8wy49w9lbqvb3a6ya4rxps4vz49vwbzz-bcachefs-module-7.0.0-39-generic.drv'...