this derivation will be built:
  /nix/store/6rnx330n6kgbcp41y4rpdhzm6vs4z218-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/6rnx330n6kgbcp41y4rpdhzm6vs4z218-bcachefs-module-7.0.0-38-generic.drv'...