this derivation will be built:
  /nix/store/gqy77qrlq4w1nprlw416hvzbvn99sgb1-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/gqy77qrlq4w1nprlw416hvzbvn99sgb1-bcachefs-module-7.0.0-34-generic.drv'...