this derivation will be built:
  /nix/store/647g9cf2hjpnlg5na5x2x6yna1xcf11b-bcachefs-module-7.2.9-zen1-1-zen.drv
building '/nix/store/647g9cf2hjpnlg5na5x2x6yna1xcf11b-bcachefs-module-7.2.9-zen1-1-zen.drv'...