this derivation will be built:
  /nix/store/mgf0h3qq459ccbcrlbp332avnxh90mk0-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/mgf0h3qq459ccbcrlbp332avnxh90mk0-bcachefs-module-7.0.0-34-generic.drv'...