this derivation will be built:
  /nix/store/10db3zk2n82bij1jiqfmfdmb7fxgxl2n-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/10db3zk2n82bij1jiqfmfdmb7fxgxl2n-bcachefs-module-7.0.0-39-generic.drv'...