this derivation will be built:
  /nix/store/c8nmjr2qmdf7gxzphmqnlfk1qk3438kn-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/c8nmjr2qmdf7gxzphmqnlfk1qk3438kn-bcachefs-module-7.0.0-34-generic.drv'...