this derivation will be built:
  /nix/store/j3q9q3a464ahx8cy8w7alk5siqlwshn8-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/j3q9q3a464ahx8cy8w7alk5siqlwshn8-bcachefs-module-7.0.0-38-generic.drv'...