this derivation will be built:
  /nix/store/qw6220xyzsp3dhp21wxp1xnrk1c95i9z-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/qw6220xyzsp3dhp21wxp1xnrk1c95i9z-bcachefs-module-7.0.0-38-generic.drv'...