this derivation will be built:
  /nix/store/v18qmk4xxfggxk1ps87affjn84cybfid-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/v18qmk4xxfggxk1ps87affjn84cybfid-bcachefs-module-7.0.0-26-generic.drv'...