this derivation will be built:
  /nix/store/4nkay3dbl1d15h1m0l1dzq75y81h81ks-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/4nkay3dbl1d15h1m0l1dzq75y81h81ks-bcachefs-module-7.0.0-28-generic.drv'...