this derivation will be built:
  /nix/store/srrxprg2bfbr2s4lf9rk60453xv2a0f7-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/srrxprg2bfbr2s4lf9rk60453xv2a0f7-bcachefs-module-7.0.0-31-generic.drv'...