this derivation will be built:
  /nix/store/vbwp0adbsszik80dwjqqn7630b2cwf66-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/vbwp0adbsszik80dwjqqn7630b2cwf66-bcachefs-module-7.0.0-38-generic.drv'...